Add copyright to documentation

Change-Id: I0f7961e5dc129d7b14bd635afc75e0a862841b0a
Issue-ID: NONRTRIC-152
Signed-off-by: elinuxhenrik <henrik.b.andersson@est.tech>
diff --git a/docs/index.rst b/docs/index.rst
index 92a6555..2ca5b08 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -1,6 +1,6 @@
 .. This work is licensed under a Creative Commons Attribution 4.0 International License.
 .. SPDX-License-Identifier: CC-BY-4.0
-
+.. Copyright (C) 2020 Nordix
 
 Non-RT RIC Control Panel
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