podSecurityContext expose supplementalGroups

[mauza]

As part of security the cluster I'm trying to deploy requires that pod security includes supplementalGroups: - 1

  podSecurityContext:
    fsGroup: 1001
    runAsGroup: 1001
    runAsNonRoot: true
    runAsUser: 1001
    supplementalGroups:
      - 1
    seccompProfile:
      type: RuntimeDefault

I'm hoping that we can plumb that through to the values.yaml. I'm pretty sure that would need to be included in the CRDs especially for the Cluster resource.