Enables URL parsing of p5.js version and add-on libraries#3715

raclim merged 10 commits intoprocessing:developprocessing/p5.js-web-editor:developfrom

Enochteo:feat/url-parsing-p5.js-versionEnochteo/p5.js-web-editor:feat/url-parsing-p5.js-versionCopy head branch name to clipboard