When using ControlTemplate only Content is animated

[ja3cob]

When using ControlTemplate only Content is animated and not PresentedContent, thus a weird animation occurs. I've got a fix for this already
If you could let me make a Pull request I would be pleased :)

PopupPage.cs

public View ToAnimate => ((IContentView)this).PresentedContent as View ?? throw new NotSupportedException();

Then use ToAnimate instead of Content in animation methods