Cherry Maintenance Doc updates

Issue-Id: NONRTRIC-377
Change-Id: I017a37199de68ef71f833d654ca6d8d14d42289c
Signed-off-by: JohnKeeney <john.keeney@est.tech>
(cherry picked from commit 2a34181c726744de3ac3237b7260fa2e76526dd0)

docs/index.rst

 .. This work is licensed under a Creative Commons Attribution 4.0 International License.
 .. SPDX-License-Identifier: CC-BY-4.0
-.. Copyright (C) 2020 Nordix
+.. Copyright (C) 2021 Nordix
 
 .. |nbsp| unicode:: 0xA0
    :trim:

docs/overview.rst

@@ -12,10 +12,11 @@
 A1 Simulator Overview
 =====================
 
-The A1 Simulator terminates the A1 interface and provides a way of testing services without the need for any real
-Near |nbh| RT |nbsp| RICs.
+The A1 Simulator terminates the A1 interface and provides a way to test Non-RT RIC services without the need to deploy Near |nbh| RT |nbsp| RICs.
 
 Apart from providing the A1 API, the simulator also provides an administrative API to manage policy types and manipulate
 the simulator, see ":ref:`simulator-api`".
 
-For information on how to run the simulator, see the README.md file in the repository.
\ No newline at end of file
+The A1 Simulator supports running multiple simulations using different versions of the A1 Application protocol and A1 Policy behaviors.
+
+For information on how to run the simulator, see the *README.md* file in the repository.
\ No newline at end of file

docs/release-notes.rst

 .. This work is licensed under a Creative Commons Attribution 4.0 International License.
 .. http://creativecommons.org/licenses/by/4.0
-.. Copyright (C) 2020 Nordix
+.. Copyright (C) 2021 Nordix
 
 =============
 Release-Notes
@@ -67,6 +67,6 @@ Cherry
 |                             |                                                       |
 +-----------------------------+-------------------------------------------------------+
 | **Purpose of the delivery** | Add support for ORAN Spec A1-P v2 and introduce       |
-|                             | Enrichement simulator.                                |
+|                             | Enrichment simulator.                                 |
 |                             |                                                       |
 +-----------------------------+-------------------------------------------------------+