Checked the checkbox to limit to groups and add them

[zak39]

It's very interesting could check the checkbox and add the GeneralManager and the WorkspacesManagers with this funciton : https://github.com/nextcloud/server/blob/18431c2fe920c1f72f68f3c33a7c2a40ccb70c0a/lib/public/App/IAppManager.php#L125