Added release notes for 2.3 (#250)

* Added release notes for 2.3

Signed-off-by: Chris Hesterman <phestech@amazon.com>

* Remove commit 221, move 229 to Maintenance, add 250 to Documentation

Signed-off-by: Chris Hesterman <phestech@amazon.com>

* Move 230 to Maintenance, 229 back to Bug fixes

Signed-off-by: Chris Hesterman <phestech@amazon.com>

* Move 229 back to Maintenance

Signed-off-by: Chris Hesterman <phestech@amazon.com>

Signed-off-by: Chris Hesterman <phestech@amazon.com>
(cherry picked from commit 248a2fe)

release-notes/opensearch-index-management-dashboards-plugin.release-notes-2.3.0.0.md

@@ -0,0 +1,17 @@
+## Version 2.3.0.0 2022-09-09
+
+Compatible with OpenSearch 2.3.0
+
+### Enhancement 
+* Change alignment of Snapshot Management panels in pages/Main/Main.tsx ([#236](https://github.com/opensearch-project/index-management-dashboards-plugin/pull/236))
+
+### Bug fixes
+* Remove extra forward slash for URL to snapshot management docs ([#231](https://github.com/opensearch-project/index-management-dashboards-plugin/pull/231))
+
+### Maintenance
+* Version bump 2.3.0 ([#247](https://github.com/opensearch-project/index-management-dashboards-plugin/pull/247))
+* Bumped moment version to resolve dependabot alert ([#230](https://github.com/opensearch-project/index-management-dashboards-plugin/pull/230))
+* Refactored dependency used by test mock. Adjusted OSD version used by test workflows ([#229](https://github.com/opensearch-project/index-management-dashboards-plugin/pull/229))
+
+### Documentation
+* Added release notes for 2.3 ([#250](https://github.com/opensearch-project/index-management-dashboards-plugin/pull/250))