[kos-operator] Add RBAC for newer API versions
[kos-operator] Add RBAC for newer API versions

For changing Deployment and Ingress objects, the kos-operator also needs
access to the `apps` and `networking.k8s.io` api groups, if we're on a
kubernetes cluster with a newer version.

sapcc/helm-charts,sapcc/helm-charts,sapcc/helm-charts,sapcc/helm-charts