Volume snapshots role (#8382)
Volume snapshots role (#8382)

* Add rights to manage volume snapshots for admins

Add a new cluster role to grant permissions over volume snapshots and
append it to admin adn ns admin roles.
This is needed for admins to create and maintain backups for volumes .

Signed-off-by: Borja Clemente <5998ac7d380b3301b5b5f832845e6fc41e6faa89@sap.com>

* Apply values edit preset

Signed-off-by: Borja Clemente <5998ac7d380b3301b5b5f832845e6fc41e6faa89@sap.com>
kyma-project/kyma,kyma-project/kyma,kyma-project/kyma,kyma-project/kyma