/// <summary>
 /// Instntiate a page object using a container, an iframe, and a by locator.
 /// </summary>
 /// <param name="container"></param>
 /// <param name="frame"></param>
 /// <param name="by"></param>
 public BasePageObject(BasePageObject container, Frame frame, By by) : base(container, frame, by)
 {
 }
 /// <summary>
 /// Instantiates a page object using another page object as a root container, and a by locator
 /// </summary>
 /// <param name="container"></param>
 /// <param name="by"></param>
 public BasePageObject(BasePageObject container, By by) : base(container, by)
 {
 }