[POSTGRES][COMMON] Add support for postgres operator

Add template for the postgres operator instance setup and
modifications to use the postgres instance via Operator
TBD: Update of documentation and fix for clients (DMaaP, CPS)

Issue-ID: OOM-3247

Change-Id: I56c34400dc73c71b936a51260efd231017adaeae
Signed-off-by: rajesh.kumar <rk00747546@techmahindra.com>
diff --git a/kubernetes/common/postgres/Chart.yaml b/kubernetes/common/postgres/Chart.yaml
index e81fc3f..3920d8e 100644
--- a/kubernetes/common/postgres/Chart.yaml
+++ b/kubernetes/common/postgres/Chart.yaml
@@ -17,7 +17,7 @@
 apiVersion: v2
 description: ONAP Postgres Server
 name: postgres
-version: 13.0.0
+version: 13.1.0
 
 dependencies:
   - name: common