ButtonsDevice confirm not using sweetAlert2

[thost96]

If you use the "confirm": true option on a ButtonsDevice, the confirm popup is not using sweetAlert2. This would be a nice implementation.

here is a config example:

{
      "buttons": [
        {
          "id": "Button1",
          "text": "Button1",
          **"confirm": true**
        }
      ],
      "id": "btn-device",
      "name": "ButtonsDevice",
      "class": "ButtonsDevice"
    }