/// <summary>
 /// Add TextDialog
 /// </summary>
 /// <param name="inputHelper"></param>
 /// <param name="id"></param>
 /// <param name="title"></param>
 /// <param name="defaultValue"></param>
 /// <param name="required"></param>
 /// <param name="length"></param>
 /// <returns></returns>
 public static InputHelper AddText(this InputHelper inputHelper, string id, string title, string defaultValue = null, bool required = false, int length = 20)
 {
     return(inputHelper.AddInput(new TextDialogInput(id, title, defaultValue, required, length)));
 }