public IActionResult DeleteDevice(string deviceName)
        {
            var tr = DevModelHandler.deviceModel.Find(x => x.DeviceInfo.Device.Name == deviceName);

            DevModelHandler.deviceModel.Remove(tr);
            DeviceStorage.DeleteDevice(deviceName);
            ViewData["Message"] = "Modules";

            return(View("Devices", DevModelHandler.deviceModel));
        }