feat: css colors

[lajbel]

Features:

• rgb and color now support passing CSS color names, like red or slateblue
• New loader loadHappy();

[pkg-pr-new]

Open in Stackblitz

npm i https://pkg.pr.new/kaplayjs/kaplay@592

commit: 939d7f6

[dragoncoder047]

Just putting all of the colors in a table was the simplest solution and I'm not sure why I didn't just do that -- do we really need to support weird stuff like color-mix(in hsl, hsl(200 50 80), coral 80%) tbh.