Add documentation in the required format.

Also twiddles the tox to name the code job so that the verify job can be
changed to not run docs.

Issue-ID: RIC-228
Change-Id: I5ded9ae6d421f0906f9fb544ee78dfbf9e8f4291
Signed-off-by: Tommy Carpenter <tc677g@att.com>
diff --git a/docs/index.rst b/docs/index.rst
new file mode 100644
index 0000000..131716b
--- /dev/null
+++ b/docs/index.rst
@@ -0,0 +1,19 @@
+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. SPDX-License-Identifier: CC-BY-4.0
+.. Copyright (C) 2020 AT&T Intellectual Property
+
+
+Welcome to O-RAN SC xapp-frame-py Documentation
+===============================================
+
+.. toctree::
+   :maxdepth: 2
+   :caption: Contents:
+
+   overview.rst
+   release-notes.rst
+   installation-guide.rst
+
+* :ref:`genindex`
+* :ref:`modindex`
+* :ref:`search`