Adding documentation placeholders

Starting point for policy engine documentation

Issue-ID: POLICY-190
Change-Id: I165bc9c709523e2b76890e6b8acd0b0c2a40625a
Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>
diff --git a/docs/index.rst b/docs/index.rst
index 4df15fc..f3d2bdb 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -4,6 +4,7 @@
 -------------
 
 .. toctree::
-   :maxdepth: 1
+   :maxdepth: 2
 
-
+   platform/index
+   release-notes/index