push doesn't delete volumes when removed from devfile

[mik-dass]

/kind bug

What versions of software are you using?

master

How did you run odo exactly?

• create a odo component
• modify the devfile by adding a storage and mounting it to a component
• execute odo push
• check PVC list kubectl get pvc
• modify the devfile by unmounting the storage and removing it
• execute odo push
• check PVC list kubectl get pvc.

The deleted PVC is still present.

Actual behavior

The removed PVC should be deleted.

Commands like odo storage delete <storage-name> -f and odo storage list would require the PVC to be deleted from the cluster too.

Expected behavior

The PVC should be deleted upon odo push when removed from the devfile.