Pavel Kurochkin

Consider using FlxScene for persistent state storage

1

As mentioned in HaxeFlixel/flixel-addons#142 by its author, FlxScene was created with some kind of scene editor (perhaps similar to flixel-studio) in mind. We'll need a saver producing compatible XML, but...

Last paragraph on https://rete.js.org/#/docs says `See Codepen for a full example`. Apparently it should point to some codepen example, but there's no link.

 Might want to add [image-rendering: pixelated](https://developer.mozilla.org/en-US/docs/Web/CSS/image-rendering#pixelated) property to make them look crisp