feat(argo-rollouts): Add notification secret and configmap (#1163)

* fixing the error on the argo rollouts controller needing the notifications configmap and rollout

Signed-off-by: Ian Muge <ian.muge@ardoq.com>

* bump chart version

Signed-off-by: Ian Muge <ian.muge@ardoq.com>

* updating changelog

Signed-off-by: Ian Muge <ian.muge@ardoq.com>

* fix structure to be simialr to argocd-notification as suggested

Signed-off-by: Ian Muge <ian.muge@ardoq.com>

* Bump Minor version as we are adding a new feature

Signed-off-by: Ian Muge <ian.muge@ardoq.com>

* Updated helm docs, all tests are green, locally

Signed-off-by: Ian Muge <ian.muge@ardoq.com>

* Apply changes from code review

Signed-off-by: Marco Kilchhofer <mkilchhofer@users.noreply.github.com>

Co-authored-by: Marco Kilchhofer <mkilchhofer@users.noreply.github.com>

charts/argo-rollouts/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 appVersion: "v1.1.1"
 description: A Helm chart for Argo Rollouts
 name: argo-rollouts
-version: 2.10.0
+version: 2.11.0
 icon: https://argoproj.github.io/argo-rollouts/assets/logo.png
 home: https://github.com/argoproj/argo-helm
 maintainers:
@@ -11,4 +11,4 @@ maintainers:
   - name: jessesuen
 annotations:
   artifacthub.io/changes: |
-    - "[Added]: Ability to define dashboard service node port"
+    - "[Added]: Argo rollouts notification secret and configmap"