[FEAT] Add custom UAC for AD

[stdevPavelmc]

Is your feature request related to a problem? Please describe. Some enterprises uses custom attributes and that mask the users from being found on the AD by MailAD

Describe the solution you'd like Default permissions and additional mos common ones on the mailad.conf file, in that way a user just need to un-comment the additional permission he want to use an re-provision, just that.

Describe alternatives you've considered Forcing new defaults, but it's not scalable, see PR: #221

Additional context Se drafted solution on https://t.me/MailAD_dev/15658 @cz9dev Look here.