[DOC] add release to vnf provider page

add the release notes rst to the vnf provider landing page so that it is easier to access

Change-Id: Ie4bdeb4c0d194b77bca1386b4b86b742bc2dc3db
Issue-ID: VNFRQTS-214
Signed-off-by: stark, steven <ss820f@att.com>
diff --git a/docs/guides/onap-user/vnfprovider.rst b/docs/guides/onap-user/vnfprovider.rst
index c180d93..407180f 100644
--- a/docs/guides/onap-user/vnfprovider.rst
+++ b/docs/guides/onap-user/vnfprovider.rst
@@ -11,3 +11,4 @@
    ../../../submodules/vnfrqts/requirements.git/docs/index.rst
    ../../../submodules/vnfrqts/testcases.git/docs/index.rst
    ../../../submodules/vnfrqts/usecases.git/docs/index.rst
+   ../../../submodules/vnfrqts/requirements.git/docs/release-notes.rst