Animated and interactive mark

[pearmini]

close: https://github.com/charming-art/charming/issues/359
close: https://github.com/charming-art/charming/issues/369

• Remove cm.app.
• Add option to mark to support mark-level animations.
• Support callback children for mark-level interactivity.

import * as cm from "charmingjs";

const svg = cm.svg("svg", {
  width: 100,
  height: 100,
  children: [
    cm.svg("rect", {x: 0, y: 0, width: 100, height: 100, fill: "black"}),
    cm.svg("circle", {cx: 50, cy: 50, r: 40, fill: "white"}),
  ],
});

document.body.appendChild(svg.render());

[cloudflare-workers-and-pages]

Deploying charming with    Cloudflare Pages

Latest commit:	29c01a6
Status:	✅  Deploy successful!
Preview URL:	https://2788a51b.charming-a13.pages.dev
Branch Preview URL:	https://animated-and-interactive-mar.charming-a13.pages.dev

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