Updated Boss level to go to ending storyboard, added ice level music into game,  made gates not activate on survival section start
Merge branch 'develop' into GateUpdates

Conflicts:
	UnityProject/Assets/Scripts/Constants/AudioConstants.cs
Merge pull request #104 from jackykschou/sprint10Merge

Sprint10 merge
Merge branch 'develop' into GateUpdates
Merge pull request #105 from jackykschou/GateUpdates

Gate updates
Merge branch 'develop' into sprint10Merge
updated survival area prefabs, fixed game value reset bug, modified health potion drop rate