Voice channel support

[Mwthorn]

Be able to have the bot join/leave voice channels and play audio from a file (or maybe from a url)
The commands could be:
'- discord id:mybot joinvoice channel:<def[channel_id]>'
'- discord id:mybot leavevoice'
'- discord id:mybot playaudio file:<def[file_path]>'

And a "nice to have" event could be:
'on discord audio ends'

Lavaplayer or related dependency might help on this feature:
https://github.com/sedmelluq/lavaplayer

[mcmonkey4eva]

Why

[Mwthorn]

I can think of lots of ways to use this:

• Making your own music bots (instead of using multiple 3rd party bots that have different interfaces)
• Having a bot playing some audio whenever something happens on the server (events, minigames etc.)
• Soundboard shenanigans (Memes)

[Mwthorn]

It might also be a good idea to have a:
'- discord id:mybot stopaudio'