[US TRTL-216] Fix last tenant identifier synchronization

[US TRTL-216] Improvement & add tenant by app filter

[US TRTL-216] Code improvement
[US TRTL-216] Add hierarchy app new portal components

[US TRTL-216] Fix select tenant component css
[US TRTL-169] Add select tenant inside app engine
[TECH] Add lastly used application translation

[US TRTL-169] Fix selected tenant display in app engine

[US TRTL-169] Code & architecture improvement

[US TRTL-169] Add translation & code review

[US-TRTL-216] Revert header features from identity