Phase 2 of image generation prep

This change:
  - deletes some of the unnecessary framework
    files which were imported at repo create time.

  - adds docs for RTD

  - Adds CMake files to build (easier for CI)

  - Tweaks the docker file to build using cmake

Issue-ID: RIC-349

Signed-off-by: E. Scott Daniels <daniels@research.att.com>
Change-Id: I94202642764d4b4c0c3555a37dc8b36f4c009f3f
diff --git a/docs/index.rst b/docs/index.rst
new file mode 100644
index 0000000..b7d4ad6
--- /dev/null
+++ b/docs/index.rst
@@ -0,0 +1,20 @@
+
+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. SPDX-License-Identifier: CC-BY-4.0
+
+Traffic Steering xAPP
+=====================
+
+.. toctree::
+   :maxdepth: 1
+   :caption: Documents:
+
+   user-guide.rst
+
+.. toctree::
+   :maxdepth: 1
+   :caption: Misc:
+
+   rel-notes.rst
+
+* :ref:`search`