Added missing permissions for argo rollouts dashboard cluster role - for config map, should be able to get

Signed-off-by: Tal Yitzhak <talyi@jfrog.com>

charts/argo-rollouts/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 appVersion: v1.4.1
 description: A Helm chart for Argo Rollouts
 name: argo-rollouts
-version: 2.25.0
+version: 2.25.1
 home: https://github.com/argoproj/argo-helm
 icon: https://argoproj.github.io/argo-rollouts/assets/logo.png
 keywords:
@@ -16,4 +16,4 @@ maintainers:
 annotations:
   artifacthub.io/changes: |
     - kind: added
-      description: Ability to provide additional volumes and volumeMounts
+      description: Missing get access for configmaps in argo rollouts dashboard service account role