Add playlist file support (.m3u, etc)

[itsrachelfish]

Research which media formats are used as playlist files and what it would take to add support for reading files from them. It may be as simple as running a command to get the files in the playlist and parsing the output in node, or there could be node packages for reading media files natively.

[itsrachelfish]

We could use this library for parsing m3u files?

https://github.com/videojs/m3u8-parser
https://www.npmjs.com/package/m3u8-parser

[mozai]

Can confirm, m3u support is working and working well. Should this ticket be open for other playlist formats like json or xml?