feat(argo-rollouts): Add rollouts dashboard ingress support (#870)

* Add rollouts dashboard ingress support

Signed-off-by: Sergey Shaykhullin <sergeyshaykhullin@gmail.com>

* Fix eol

Signed-off-by: Sergey Shaykhullin <sergeyshaykhullin@gmail.com>

* Bump version

Signed-off-by: Sergey Shaykhullin <sergeyshaykhullin@gmail.com>

* Update Chart.yaml

Signed-off-by: Sergey Shaykhullin <sergeyshaykhullin@gmail.com>

* Fix service duplication

* Extend warning in terms of exposing the dashboard

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

* Adapt API overrides to other charts (apiVersionOverrides)

Also add missing param 'kubeVersionOverride' to README.

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

* Use consistent code style for empty lists

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

* Fix README `[/]` -> `["/"]`

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: 2.8.1
+version: 2.9.0
 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: |
-    - "[Updated]: Updated Argo Rollouts to v1.1.1"
+    - "[Added]: Dashboard ingress support"