[XEL] Adjustment starter kit and translations (#323)

* [FIX RABB-1123] filter owner's events on his identifier

* [TECH] Init default authnRequestBinding

* [FIX TRTL-753] Init graphic identity

* [TECH] Fix referential TU

* [US TRTL-750] update progress bar message

* [US TRTL-648] update elevations

* [TECH] Update frontend-common version to 2.1.6

* [US TRTL-738] display ken when missing translate

* [US TRTL-734] update system customer

* [US TRTL-751] REDESIGN - button fil ariane

* [TECH] Update frontend-common version to 2.1.7

* [FIX TRTL-716] avoid calling service to get profiles already loaded

* [FIX TRTL-737] keep separator only on top of last child

* [US TRTL-743] Fix the app engine search with translation

* [US TRTL-754] Fix portal title & message translation

* [US TRTL-754 TRTL-733] Create langage service & code refactoring

* [US TRTL-646] Allow opening application with contextual menu

* [TS TRTL-760][TRTL-759] Get app tenant in selection

* [TECH] ...