Hi team
Can you add to Layouts Title and to Component Name a childs sublevels with 2 fieldd to include language localization. If the child level are emply take defaut level, if child sublevel are completed take using navigator language setting . Make this will make more easy localize all items in menu and components names in place to duplicate and filter.
Sample :
Layout Name : PageName (default).
>>child1 : PaginaNombre,langue:es
>>child2: PageNombre,langue:fr (nav)
More+(child levels to other languages)
Send from my phone, sorry.
Regards