FEAT #18096 TIME 5:10 admin users/entities: customize the data to be exported

...dministration/entity/entities-administration.component.ts

...ministration/entity/export/entities-export.component.html

...ministration/entity/export/entities-export.component.scss

...administration/entity/export/entities-export.component.ts

...pp/administration/user/export/users-export.component.html

...pp/administration/user/export/users-export.component.scss

.../app/administration/user/export/users-export.component.ts

...app/administration/user/users-administration.component.ts

src/lang/lang-en.json

src/lang/lang-fr.json