Mean stack integration

Restructured repo on meanjs:
- Loaded necessary plug and skitty modules 
- organized module structure:
app/modules
----------/playlist-manager ( Manage & Track songs/artists and stats )
----------/plugdj ( Dependencies related to plugapi, bot basic api: maybe we can rename this folder into something more meaningful [ie plugbot]) (Skittys Body)
----------/skitty ( Dependencies related to all skitty related commands and features ) (Skittys Soul)
----------/turntable (Turntable api, not sure if this is still in use)