Add profile collectivity, #26

config/domain/user/routes/_index.yaml

config/domain/user/routes/profile.yaml

config/domain/user/translations/messages.fr.yaml

src/Domain/User/Controller/ProfileController.php

src/Domain/User/Form/Type/CollectivityType.php

templates/User/Collectivity/show.html.twig

templates/User/Profile/collectivity_edit.html.twig

templates/User/Profile/collectivity_show.html.twig

templates/_sidebar.html.twig

tests/Domain/User/Form/Type/CollectivityTypeTest.php