Add links to new API documentation

Change-Id: I1b7507a3d9648c22e71f7b5d292305b6bbb3ae1e
Issue-ID: NONRTRIC-152
Signed-off-by: elinuxhenrik <henrik.b.andersson@est.tech>
diff --git a/docs/policy-agent-api.rst b/docs/policy-agent-api.rst
index 2a79b26..4792bef 100644
--- a/docs/policy-agent-api.rst
+++ b/docs/policy-agent-api.rst
@@ -1,5 +1,6 @@
 .. This work is licensed under a Creative Commons Attribution 4.0 International License.
 .. http://creativecommons.org/licenses/by/4.0
+.. Copyright (C) 2020 Nordix
 
 .. |nbsp| unicode:: 0xA0
    :trim: