Update Helm release common to v2

deployment/helmchart/Chart.lock

 dependencies:
 - name: common
   repository: https://charts.bitnami.com/bitnami
-  version: 1.13.0
-digest: sha256:e83af41b39942278f8389623671732e624f28c6f1ad6ac2d937e210c5f354a18
-generated: "2022-04-04T14:32:41.194922427+02:00"
+  version: 2.0.0
+digest: sha256:61f9464511055add462a995587df3510262bde239a8af5bde91c7c93e6dbe1df
+generated: "2022-08-18T22:05:41.072625223Z"

deployment/helmchart/Chart.yaml

@@ -8,7 +8,7 @@ dependencies:
     repository: https://charts.bitnami.com/bitnami
     tags:
       - bitnami-common
-    version: 1.x.x
+    version: 2.x
 description: A Helm chart for deploying the Stackspin Dashboard to Kubernetes
 engine: gotpl
 home: https://open.greenhost.net/stackspin/dashboard/
@@ -23,4 +23,4 @@ name: stackspin-dashboard
 sources:
   - https://open.greenhost.net/stackspin/dashboard/
   - https://open.greenhost.net/stackspin/dashboard-backend/
-version: 1.2.0
+version: 1.2.1