- Bump Prometheus operator image version
- Sync upstream CRDs. Add PodMonitor and update the rest.(https://github.com/helm/charts/tree/master/stable/prometheus-operator/templates/prometheus-operator)
- Update ClusterRole

Related Upstream changes:
https://github.com/helm/charts/commit/6a94c082c2daf8be72ac241397d652993ad82a0b#diff-b9f481ac97524bfb24d27f62676dc143
https://github.com/helm/charts/commit/d58247103fafd5930792bb1fd3ac240547523200#diff-23b6255dfa711af76ad99181e2fb0464