* `proxmox::hypervisor::user`: Manage user for Proxmox WebGUI.
`proxmox::hypervisor::user { 'marvin': group => 'sysadmin', }
Mainly used by the `proxmox::hypervisor::group` defined type to create the group, permissions and also create/add the users to a group. Because to add a user to a group via this defined type, the group should already exist.