Ajout champ games vide si pas de games dans game/list

Serveur/handler.c

@@ -151,6 +151,7 @@ int handler_game_list(int cliId, JsonParser* json) {
     add_string(&reponse, "message", "ok");
     if (nb == 0) {
         add_integer(&reponse, "numberGameList", 0);
+        add_value(&reponse, ", \"games\": []");
     } else {
         add_integer(&reponse, "numberGameList", nb);
         add_array(&reponse, "games", &game);