private void AddTellAMEEButton(RibbonPanel panel)
{
var pushButton = panel.AddItem(new PushButtonData("launchTellAMEE", "Tell AMEE", AddInPath, "AMEE_in_Revit.Addin.Commands.LaunchTellAMEECommand")) as PushButton;
pushButton.Image = pushButton.LargeImage = new BitmapImage(new Uri(ButtonIconsFolder + @"\send.png"));
}