feat(argo-rollouts): Allow customizing additional RBAC rules for other providers

[amcamina]

Allow customizing additional RBAC rules for other providers

In my case, we used the service mesh LinkerD. However, the helm chart doesn't give any option to add more rules to the ClusterRole.

Checklist:

• I have bumped the chart version according to versioning
• I have updated the documentation according to documentation
• I have updated the chart changelog with all the changes that come with this pull request according to changelog.
• Any new values are backwards compatible and/or have sensible default.
• I have signed off all my commits as required by DCO.
• My build is green (troubleshooting builds).

[yu-croco]

Hi @amcamina, thank you for your PR.

Linting and Testing / chart-test (pull_request)

Maybe you should run ./scripts/helm-docs.sh at this repo's root dir to format README.
Ref: https://github.com/argoproj/argo-helm/blob/main/CONTRIBUTING.md#documentation

DCO

You can fix with the following.
Ref: https://github.com/argoproj/argo-helm/pull/2556/checks?check_run_id=22126507245

To avoid having PRs blocked in the future, always include Signed-off-by: Author Name authoremail@example.com in every commit message. You can also do this automatically by using the -s flag (i.e., git commit -s).

[yu-croco]

Thank you for your contribution. LGTM.

[amcamina]

@jmeridth Could you review this PR?