Add readthedocs skeleton files to sli/adaptors

Add readthedocs sections to sli/adaptors

Change-Id: I129db2b2b553165f18e69cfffd056b89d5c09f36
Issue-ID: CCSDK-107
Signed-off-by: Dan Timoney <dtimoney@att.com>
diff --git a/docs/offeredapis.rst b/docs/offeredapis.rst
new file mode 100644
index 0000000..e20c786
--- /dev/null
+++ b/docs/offeredapis.rst
@@ -0,0 +1,6 @@
+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. http://creativecommons.org/licenses/by/4.0
+
+Offered APIs
+============
+