P5LIVE v1.8.1

• add about-toc pulse animation
• fix v2 CDN on export
• updated p5.js lib
• fix using latest p5 v1 or v2
• filter sketches shortcut + pulse animation
• fix snippet applied to demo sketch
• fix sketch import skip duplicates bug
• fix ignore empty folders on import
• fix commented code touching opening curly brace
• updated p5.glitch lib
• add p5live-midi, send controlchange
• add ace-snippets, strudel signal
• add more strict multiple-tab (locked editor, hidden menu)