Add LDAP group sync to Teams, fixes #1395 (#16299)

* Add setting for a JSON that maps LDAP groups to Org Teams.
* Add log when removing or adding team members.
* Sync is being run on login and periodically.
* Existing group filter settings are reused.
* Adding and removing team members.
* Sync not existing LDAP group.
* Login with broken group map JSON.

routers/web/admin/auths.go

@@ -145,6 +145,8 @@ func parseLDAPConfig(form forms.AuthenticationForm) *ldap.Source {
 		GroupDN:               form.GroupDN,
 		GroupFilter:           form.GroupFilter,
 		GroupMemberUID:        form.GroupMemberUID,
+		GroupTeamMap:          form.GroupTeamMap,
+		GroupTeamMapRemoval:   form.GroupTeamMapRemoval,
 		UserUID:               form.UserUID,
 		AdminFilter:           form.AdminFilter,
 		RestrictedFilter:      form.RestrictedFilter,