Particularly for operations such as pruning backups after a
scheduled backups we do not want to list the entire
store.
(pbs_api_connect is moved up unmodified)
Note that the 'snapshots' CLI command only takes a full
group, but the API does allow specifying a backup-id without
a backup-type!
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>