merge GenerateMenuMT_newJO into GenerateMenuMT (ATR-28792)
Removed file GenerateMenuMT_newJO and moved new functions into GenerateMenuMT, replacing legacy versions.
Also set _isCAMenu = True by default
Removed file GenerateMenuMT_newJO and moved new functions into GenerateMenuMT, replacing legacy versions.
Also set _isCAMenu = True by default