-For animation, moves should contains "moving" and "fading" maybe...
-Depth 2 or 3 depending on variant and if we detect smartphone or not?
-(static get SEARCH_DEPTH() { return 2; })
-Sur page d'accueil lien "contact" avec mail + instrus en cas de bug
+styling: connection indicator, names, put movesList + chat in better positions
+complete translations, stylesheets, variants rules ...