- removed volume commands
- removed volume functions and properties from MusicPlayer
- fixed missing space on 'Next n Songs' on dashboard
- removed ytdl-core from package.json
- changed return type of command parsing to response
- changed Response to extend the EventEmitter
- changed MusicPlayer to extend the EvenEmitter
- added continuos update to now playing if the message is the latest in the channel
- started redesigning the graphql api
- you can now select one type of database either sqlite or postgres in the config.json (see README)
- fixed bugs in generic SQL Statements
- added generic database class
- changed all sql scripts to generic type
- added settings table to guild to manage settings of the guild
- added extended database class for the guild with predefined sql statements
- added music command volume to change the volume (role dj)
- added music command quality to change the musics quality (role owner)