Revert "Revert "authentification ok, manque recupération role depuis table groups""

This reverts commit 21816c35f48ae307e07bd9ea3443b73fc3d71357.
Revert "Revert "authentification ok, manque recuperation role depuis table groups""

This reverts commit 47350ebf81e0ce6178ca9f766ac971010d0c82d5.
Revert "authentification ok, manque recupération role depuis table groups"

This reverts commit 14ca6215ce2ba6e476b0536c14976bf2096b7878.
authentification final commit. Sans recuperation role de la table groups