Rebuild rancher-project-monitoring chart based on 0.3.4

[mallardduck]

This PR does as it claims, it adds a new chart package that builds into the same chart artifacts. The benefit of this was to validate that the chart produced a nearly 1:1 replicate of 0.3.4 chart first. Then to update it to use the values from our updated rancher-monitoirng that's based on upstream 61.3.2.

---

The reason I opted to test this out and think it's better:

• There's a lot of lost control by using the old method:
  • Specifically it ends up causing a lot of complicated rebasing,
  • The trade off for more simple rebasing is that we "own" these areas more,
• When we need to update, we simply update the grafana sub chart, then can update the values.yaml images to match the same target version.

[github-actions]

Images built for PR #139:

• Helm Locker - Tags:
  • ghcr.io/rancher/prometheus-federator/helm-locker:pr-139-b3aee70 ghcr.io/rancher/prometheus-federator/helm-locker:pr-139
• Helm Project Operator - Tags:
  • ghcr.io/rancher/prometheus-federator/helm-project-operator:pr-139-b3aee70 ghcr.io/rancher/prometheus-federator/helm-project-operator:pr-139
• Prometheus Federator - Tags:
  • ghcr.io/rancher/prometheus-federator:pr-139-b3aee70 ghcr.io/rancher/prometheus-federator:pr-139

Helm Debug Values:

  image:
    pullPolicy: Always
    registry: ghcr.io
    repository: rancher/prometheus-federator
    tag: pr-139-b3aee70