Dual web views within 1 window?

[PaulHale]

I would like to build a GUI that has a web view containing links that open web apps / sites within an adjacent web view, all within the same Window.

Is it possible to render multiple web-views within the same window?

[phase]

Check out #22 for some solutions to this

[simonbuchan]

I would prefer the ability to use windows created e.g. winit as a parent window, rather than it being created and managed by web-view, but that would complicate the API.

Might be worth me doing a spike on, since I'm already working on getting the new chromium edge webview working (I have something unpublished, but it's not at all a good fit for webview-sys)