Restructure CCSDK documentation

Remove empty repo-specific documents in favor of meaningful
project-level documentation.

Change-Id: I18f2db7f68895df2d71450eee7e56723d74f7f5a
Issue-ID: CCSDK-300
Signed-off-by: Timoney, Dan (dt5972) <dt5972@att.com>
diff --git a/docs/sli/offeredapis.rst b/docs/sli/offeredapis.rst
new file mode 100644
index 0000000..7a75245
--- /dev/null
+++ b/docs/sli/offeredapis.rst
@@ -0,0 +1,15 @@
+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. http://creativecommons.org/licenses/by/4.0
+
+Offered APIs
+============
+
+.. toctree::
+   :maxdepth: 1
+   :titlesonly:
+
+   apis/asdcApi.rst
+   apis/dataChange.rst
+   apis/sliapi.rst
+   
+