Support for NOTE

[Simon Minotto]

Could it be possible to have the support of NOTE ?

And to add onnote on the parser

To be able to parse WebVTT content and comments

Thanks

[Gary Katsevman]

Are NOTEs not supported? I'd expect 'em to get ignored and everything else to parse https://github.com/videojs/vtt.js/blob/0.15.x/lib/vtt.js#L1243-L1248

Have a minimal live example?