Add ReadTheDocs configuration/site in repo root directory

Issue-ID: NONRTRIC-864
Change-Id: I648b265d07b673eb0a186e78132169c1c541e9e7
Signed-off-by: JohnKeeney <john.keeney@est.tech>
diff --git a/.readthedocs.yaml b/.readthedocs.yaml
new file mode 100644
index 0000000..b595604
--- /dev/null
+++ b/.readthedocs.yaml
@@ -0,0 +1,37 @@
+  ============LICENSE_START===============================================
+#  Copyright (C) 2019-2023 Nordix Foundation. All rights reserved.
+#  ========================================================================
+#  Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+#  You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+#  limitations under the License.
+#  ============LICENSE_END=================================================
+#
+
+---
+# .readthedocs.yml
+# Read the Docs configuration file
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
+# Required
+version: 2
+
+formats:
+  - htmlzip
+
+build:
+  image: latest
+
+python:
+  version: 3.7
+  install:
+    - requirements: docs/requirements-docs.txt
+
+sphinx:
+  configuration: docs/conf.py
diff --git a/LICENSE.txt b/LICENSE.txt
new file mode 100644
index 0000000..581378e
--- /dev/null
+++ b/LICENSE.txt
@@ -0,0 +1,36 @@
+/*
+* ============LICENSE_START==========================================
+* Copyright (C) 2018-2023 Nordix Foundation. All rights reserved.
+* Copyright (c) 2018 NOKIA Intellectual Property. All rights reserved.
+* ===================================================================
+*
+* Unless otherwise specified, all software contained herein is licensed
+* under the Apache License, Version 2.0 (the "License");
+* you may not use this software except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*             http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*
+*
+*
+* Unless otherwise specified, all documentation contained herein is licensed
+* under the Creative Commons License, Attribution 4.0 Intl. (the "License");
+* you may not use this documentation except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*             https://creativecommons.org/licenses/by/4.0/
+*
+* Unless required by applicable law or agreed to in writing, documentation
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*
+* ============LICENSE_END============================================
+*/
diff --git a/docs/conf.py b/docs/conf.py
new file mode 100644
index 0000000..7639988
--- /dev/null
+++ b/docs/conf.py
@@ -0,0 +1,34 @@
+from docs_conf import *
+
+branch = 'latest'
+selfurl = 'https://docs.o-ran-sc.org/projects/o-ran-sc-nonrtric-plt-ranpm/en/%s' % branch
+
+linkcheck_ignore = [
+    'http://localhost.*',
+    'http://127.0.0.1.*',
+    'https://gerrit.o-ran-sc.org.*'
+]
+
+#branch configuration
+
+
+linkcheck_ignore = [
+    'http://localhost.*',
+    'http://127.0.0.1.*',
+    'https://gerrit.o-ran-sc.org.*',
+]
+
+extensions = [
+    'sphinx.ext.intersphinx',
+    'sphinx.ext.autosectionlabel',
+]
+
+#intershpinx mapping with other projects
+#intersphinx_mapping = {}
+## Note there is a circular dependency here - sub-project pages must exist before they can be checked 
+#intersphinx_mapping['influxlogger'] = ('%s/influxlogger' % selfurl, None)
+#intersphinx_mapping['datafilecollector'] = ('%s/datafilecollector' % selfurl, None)
+#intersphinx_mapping['pmproducer'] = ('%s/pmproducer' % selfurl, None)
+
+
+intersphinx_disabled_reftypes = ["*"]
diff --git a/docs/conf.yaml b/docs/conf.yaml
new file mode 100644
index 0000000..1396954
--- /dev/null
+++ b/docs/conf.yaml
@@ -0,0 +1,6 @@
+---
+project_cfg: oran
+project: nonrtric-plt-ranpm
+
+# Change this to ReleaseBranchName to modify the header
+default-version: latest
diff --git a/docs/favicon.ico b/docs/favicon.ico
new file mode 100644
index 0000000..00b0fd0
--- /dev/null
+++ b/docs/favicon.ico
Binary files differ
diff --git a/docs/index.rst b/docs/index.rst
new file mode 100644
index 0000000..8e8fd5b
--- /dev/null
+++ b/docs/index.rst
@@ -0,0 +1,13 @@
+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. SPDX-License-Identifier: CC-BY-4.0
+.. Copyright (C) 2021 Nordix
+
+Non-RT RIC RAN PM Usecase / Functions
+===========================================
+
+.. toctree::
+   :maxdepth: 2
+   :caption: Contents:
+
+   ./overview.rst
+   ./release-notes.rst
diff --git a/docs/overview.rst b/docs/overview.rst
new file mode 100644
index 0000000..91310db
--- /dev/null
+++ b/docs/overview.rst
@@ -0,0 +1,14 @@
+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. SPDX-License-Identifier: CC-BY-4.0
+.. Copyright (C) 2023 Nordix
+
+Non-RT RIC RAN PM Usecase/Functions
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Perent repo Non-RT RIC RAN PM Usecase/Functions
+
+**************
+Implementation
+**************
+
+Implemented as multiple functions in sub directories
diff --git a/docs/release-notes.rst b/docs/release-notes.rst
new file mode 100644
index 0000000..cb0c8cd
--- /dev/null
+++ b/docs/release-notes.rst
@@ -0,0 +1,45 @@
+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. http://creativecommons.org/licenses/by/4.0
+.. Copyright (C) 2023 Nordix
+
+=============
+Release-Notes
+=============
+
+
+This document provides the release notes for the release of the Non-RT RIC RAN PM Usecase/Functions.
+
+
+Version history RAN PM Usecase/Functions
+========================================
+
++------------+----------+------------------+--------------------+
+| **Date**   | **Ver.** | **Author**       | **Comment**        |
+|            |          |                  |                    |
++------------+----------+------------------+--------------------+
+| 2023-04-21 | 0.0.0    | John Keeney      | Started Docs.      |
+|            |          |                  | Remove this row    |
++------------+----------+------------------+--------------------+
+
+
+Release Data
+============
+
+H
+-
++-----------------------------+---------------------------------------------------+
+| **Project**                 | Non-RT RIC RAN PM                                 |
+|                             |                                                   |
++-----------------------------+---------------------------------------------------+
+| **Repo/commit-ID**          |                                                   |
+|                             |                                                   |
++-----------------------------+---------------------------------------------------+
+| **Release designation**     | H                                                 |
+|                             |                                                   |
++-----------------------------+---------------------------------------------------+
+| **Release date**            | 2023-06-xx                                        |
+|                             |                                                   |
++-----------------------------+---------------------------------------------------+
+| **Purpose of the delivery** | First release of RAN PM Usecase/Functions         |
+|                             |                                                   |
++-----------------------------+---------------------------------------------------+
diff --git a/docs/requirements-docs.txt b/docs/requirements-docs.txt
new file mode 100644
index 0000000..ec7ae3e
--- /dev/null
+++ b/docs/requirements-docs.txt
@@ -0,0 +1,13 @@
+tox
+Sphinx
+doc8
+docutils
+setuptools
+six
+sphinx_rtd_theme
+sphinxcontrib-needs
+sphinxcontrib-swaggerdoc
+sphinx_bootstrap_theme
+sphinxcontrib-redoc
+lfdocs-conf
+sphinx-multiproject
diff --git a/tox.ini b/tox.ini
new file mode 100644
index 0000000..a100413
--- /dev/null
+++ b/tox.ini
@@ -0,0 +1,42 @@
+# ==================================================================================
+#       Copyright (c) 2023 Nordix
+#
+#   Licensed under the Apache License, Version 2.0 (the "License");
+#   you may not use this file except in compliance with the License.
+#   You may obtain a copy of the License at
+#
+#          http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+# ==================================================================================
+
+[tox]
+minversion = 2.0
+envlist =
+    docs,
+    docs-linkcheck,
+
+skipsdist = true
+
+[testenv:docs]
+basepython = python3
+deps = -r{toxinidir}/docs/requirements-docs.txt
+    
+commands =
+    sphinx-build -W -b html --keep-going -n -d {envtmpdir}/doctrees ./docs/ {toxinidir}/docs/_build/html
+    sphinx-build -W -b html --keep-going -n -d {envtmpdir}/datafilecollector/doctrees ./datafilecollector/docs/ {toxinidir}/docs/_build/html/datafilecollector
+    sphinx-build -W -b html --keep-going -n -d {envtmpdir}/influxlogger/doctrees ./influxlogger/docs/ {toxinidir}/docs/_build/html/influxlogger
+    sphinx-build -W -b html --keep-going -n -d {envtmpdir}/pmproducer/doctrees ./pmproducer/docs/ {toxinidir}/docs/_build/html/pmproducer
+
+[testenv:docs-linkcheck]
+basepython = python3
+deps = -r{toxinidir}/docs/requirements-docs.txt
+commands = 
+    sphinx-build -W -b linkcheck -d {envtmpdir}/doctrees ./docs/ {toxinidir}/docs/_build/linkcheck
+    sphinx-build -W -b linkcheck -d {envtmpdir}/datafilecollector/doctrees ./datafilecollector/docs/ {toxinidir}/docs/_build/linkcheck/datafilecollector-withtox
+    sphinx-build -W -b linkcheck -d {envtmpdir}/influxlogger/doctrees ./influxlogger/docs/ {toxinidir}/docs/_build/linkcheck/influxlogger-withtox
+    sphinx-build -W -b linkcheck -d {envtmpdir}/pmproducer/doctrees ./pmproducer/docs/ {toxinidir}/docs/_build/linkcheck/pmproducer-withtox