[TEST] #179 UserTest enhanced + GroupTest deployed + refactoring

apps/maarch_entreprise/js/functions.js

core/Test/GroupControllerTest.php

core/Test/UserControllerTest.php

...sendmail/Controllers/ReceiveMessageExchangeController.php

phpunit.xml

rest/index.php

sql/data_fr.sql

sql/develop.sql

src/app/contact/controllers/ContactController.php

src/app/user/controllers/UserController.php

src/app/user/models/UserModelAbstract.php