Add APPC API Guide and APPC Client Library Guide

Update index.rst to reflect new docs added

Issue-ID: [APPC-102]

Change-Id: Id07852a9318cd8168c26f074f9ab3b6b6c441232
Signed-off-by: Scott Seabolt <js9808@att.com>
diff --git a/docs/index.rst b/docs/index.rst
index 833e1aa..11f3f39 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -5,4 +5,5 @@
 .. toctree::
    :maxdepth: 1
 
-
+	APPC API Guide
+	APPC Client Library Guide