For cosmetic reasons: it is not selected checkbox in the installer.

The group "Group policy managing tools" is renamed to
"Group policies" and it is top level grop now.
It includes "Administration tools", "Client" and "Group policy templates"
groups.

Made at the request of Anton Abramov <abramovav@basealt.ru>
Based on commit by jqt4@ for ALT Server 10.2.

Remove "Group policy managing tool" group
Add group "Group policies", which includes groups
"Administration tools", "Client", "Group policy templates"

Made at the request of Anton Abramov <abramovav@basealt.ru>

These have been:
- taken from x86_64 server iso (in substituted form);
- checked against m-p-d where needed;
- renamed from centaurus-* to centaurus/*;
- updated with s/samba-server/samba/;
- archdep bits adjusted for m-p-d/m-p syntax difference;
- amended with some tester feedback based additions included;
- pruned regarding p9/branch packages availability.