Started Restructuring code. All song meta data now comes from Song and Song related classes. Music driver now detects beats and directs the song playing, it does not do beat calculation though, it simply checks the song meta data
update
Merge branch 'Demo' of https://github.com/bpeake13/educationalVideoGamesIQP into Demo
Music player now spawns rows on beats (untested)
Finished music player
Merge branch 'Demo'

Conflicts:
	Assets/Scripts/Game/Music/MusicDriver.cs
	Assets/Scripts/Game/Music/Song.cs
	educationalVideoGamesIQP.userprefs