update documintation

update documintation and release notes.

Change-Id: I4e971e81e1be53b9846aa1c6c70371578bac9c77
Issue-ID: SDC-1965
Signed-off-by: Michael Lando <michael.lando@intl.att.com>
(cherry picked from commit 643c8933943cdc51a4128b8a3fa00da773ace4a7)
diff --git a/docs/workflow.rst b/docs/workflow.rst
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index 0000000..a0d598d
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+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. http://creativecommons.org/licenses/by/4.0
+
+=====================
+SDC Workflow Designer
+=====================
+
+README
+-------
+
+the readme file for the workflow is available  `here <https://github.com/onap/sdc-sdc-workflow-designer>`__
+
+Documentation
+-------------
+architecture and User guides are available `here <https://wiki.onap.org/display/DW/SDC-WORKFLOW>`__
\ No newline at end of file