Tracking issue for v1Beta3

[Karthik-K-N]

• Design and plan v1beta3 API types for

  • PowerVSCluster
  • PowerVSMachine
  • PowerVSImage
  • VPCCluster
  • VPCMachine

• Adopt CAPI new contract for

  • PowerVSCluster
  • PowerVSMachine
  • VPCCluster
  • VPCMachine

• Update conditions usage for all the resources

• Remove nolint:static individidual check against the imports and have generic one
  CAPI Reference: https://github.com/kubernetes-sigs/cluster-api/blob/ce4c050cce7cec8194c1cc449627e47fb57b0123/.golangci.yml#L261-L268

• Avoid usage of corev1.ObjectReference, CAPI issue: prepare replacing corev1.ObjectReference in v1beta2 cluster-api#6539