DiscordDJ Feature implementation

[Guichaguri]

Features:

• Basic API classes
• Playable: YouTube
• Playlist: YouTube
• Playable: File
• Playlist: File
• Playlist: Directory
• Playable: Spotify
• Playlist: Spotify
• Playable: Soundcloud
• Playlist: Soundcloud
• Playable: Icy Streams (Icecast/Shoutcast/Radionomy)
• Encoder: node-opus (C bindings)
• Encoder: opusscript (Emscripten)
• Encoder: opus-tools (Command line)
• Converter: FFmpeg/avconv (Command line)
• Converter: libvlc (C bindings)
• Converter: vlc (Command line)
• Decoder: lame (C bindings)
• Decoder: node-chiptune (Emscripten)
• Component: Basic Commands
• Component: Wait List / Queue
• Component: Broadcaster
• Component: Rating / Vote-skip
• Component: Play playlist/playable when the queue is empty

For encoders/decoders/converters, C bindings should have a higher priority as they're usually faster.
Component, Playable and Playlist suggestions are welcome.

[Quantum-cross]

Is the rewrite still being worked on at all?

[Guichaguri]

Not currently, I really want to get back into the development, but I don't have much time :/

[Quantum-cross]

I understand, I'll play around with the old version to see if it'll work out!