Explore backup/restore options for cluster

On cluster terminate, we can offer the user a choice to backup/archive their cluster, and offer an option to restore state after launching a fresh new cluster.
Two solutions:

https://velero.io/docs/v1.0.0/index.html
https://appscode.com/products/stash/

xref: https://github.com/CloudVE/galaxy-helm/issues/17