This updates prometheus to 1.7.1 where it was missing

Feature/grafana configmap generator

Documentation Add doc to monitor a secure etcd cluster, typically set up via kube-aws

assets: modify and add grafana dashboards

Move to v1 from v1alpha1

Update to latest kube-state-metrics

Removed grafana restart comment from doc, as it's not necessary (grafana-watcher should pick up the changes and reload the dashboards).

Including a link in dashboard section to the document with all the details (docs/developing-alerts-and-dashboards.md)