Added Move files operation on files in changelist dialog (incl. move to new)
Added new changelist button in toolbar
Added cancellable "path beautification" when we have deleted/shelved files with no matching file, until we make it lazy and/or batched
#rb sebastien.lussier
[CL 15797238 by julien lheureux in ue5-main branch]
Added an exception to changelist validation for deleted files
Improved display of deleted & shelved objects in changelists & submit dialog - improvements related to OFPA in a subsequent change.
#rb sebastien.lussier
#jira UE-107677, UE-107768
[CL 15322858 by julien lheureux in ue5-main branch]