LPS-40903 If the layout is  layout.parentable=false, should not appear the option to add a child page
LPS-42043 site level permissions are never published when using local live staging.
LPS-42043 Revert original fix - not generic enough, in other cases the getGroupRelatedRoles might still be buggy

This reverts commit 750178222abf37574503f3f40f757904f33a5d43.
LPS-42043 Live group should be used to determine what roles we need if there is one