Allow Vizzu stories in panel

[Jacob-Barhak]

Currently panel can include Vizzu plots via pn.pane.Vizzu - see: https://panel.holoviz.org/reference/panes/Vizzu.html

However, vizzu also has stories which are animations of Vizzu plots - something like a controllable video with its own player . See: https://vizzu-story.vizzuhq.com/latest/

It would be nice if panel can embed this into an html like it does videos.

It would also be nicer if the html can be saved statically