#46 머지를 위한 임시 커밋
Merge remote-tracking branch 'origin/#46_Enhancement_CreditScreen' into Developer

Conflicts:
	core/src/com/mygdx/resource/Assets.java
	core/src/com/mygdx/screen/CollectionScreen.java
	core/src/com/mygdx/screen/CreditScreen.java
Merge후 사소한 수정