private static void _Export(Regulus.Utility.Console.IViewer view, Wheel wheel)
        {
            var data = wheel.Export();

            var guid = System.Guid.NewGuid();
            var path = $"Export{guid}.txt";
            view.WriteLine(path);
            System.IO.File.WriteAllText(path, Newtonsoft.Json.JsonConvert.SerializeObject(data));
        }