Native OS webview support

[dejang]

I've been looking for a library that does this in Rust but it's been very difficult, until I found yours. Great job! What would it take to use the native webview that's provided by each major OS ?

[LegitCamper]

Honestly not hard, my naive approach was to literally screenshot the engine anytime a page changed and send it to iced. You can check out engines.rs for more info and what it takes to implement it for an engine