FEAT #7721 starter contact group front

...eprise/Views/contacts-group-administration.component.html

...prise/Views/contacts-groups-administration.component.html

apps/maarch_entreprise/admin/contacts/admin_contacts.php

...gular/app/administration/administration-routing.module.ts

...se/js/angular/app/administration/administration.module.ts

...administration/contacts-group-administration.component.ts

...dministration/contacts-groups-administration.component.ts

apps/maarch_entreprise/js/angular/lang/lang-en.ts

apps/maarch_entreprise/js/angular/lang/lang-fr.ts

apps/maarch_entreprise/lang/en.php

apps/maarch_entreprise/lang/fr.php