Add release notes for version 1.3.0.0 (opensearch-project#134)

Signed-off-by: Saurabh Singh <sisurab@amazon.com>

Co-authored-by: Saurabh Singh <sisurab@amazon.com>
Signed-off-by: AWSHurneyt <hurneyt@amazon.com>

Author: getsaurabh02

release-notes/opensearch-common-utils.release-notes-1.3.0.0.md

@@ -0,0 +1,14 @@
+## Version 1.3.0.0 2022-03-11
+
+Compatible with OpenSearch 1.3.0
+
+### Infrastructure
+
+  * Updates common-utils version to 1.3 ([#99](https://github.com/opensearch-project/common-utils/pull/99))
+  * Update build.sh script to include optional platform param. ([#95](https://github.com/opensearch-project/common-utils/pull/95))
+  * Update copyright notice and add DCO check workflow. ([#94](https://github.com/opensearch-project/common-utils/pull/94))
+
+### Documentation
+
+  * Update copyright headers ([#117](https://github.com/opensearch-project/common-utils/pull/117))
+  * Add release notes for version 1.3.0.0 ([#132](https://github.com/opensearch-project/common-utils/pull/132))