Add error message for wayland
This fixes issue #45 (closed) A window with an error message is now displayed when the user is under wayland.
La vérification des quotas de chaque projet est mise en place en mode non bloquant. Plus d'information sur : https://doc-si.inria.fr/pages/viewpage.action?pageId=146834656
Quota verification is enabled for projects in non-blocking mode. More information: https://doc-si.inria.fr/pages/viewpage.action?pageId=146834656
This fixes issue #45 (closed) A window with an error message is now displayed when the user is under wayland.