public WaitingRoomGamesResponse CreateNewGame([FromBody] CreateGameRequest request)
        {
            WaitingRoom waitingRoom = WaitingRoom.GetWaitingRoom();

            waitingRoom.AddGame(request);
            waitingRoom.SaveWaitingRoom();
            return(new WaitingRoomGamesResponse()
            {
                Games = waitingRoom.Games
            });
        }