아이템 종류 세분화
Scene
Merge branch 'Zinc'

Conflicts:
	Assets/Scenes/a.unity
	Assets/Scripts/ItemMovement.cs
	Assets/Scripts/ObjectMovement.cs
	blueberry-pi.userprefs
앞, 뒤 제스쳐 및 간섭 처리
일시정지 추가
Merge branch 'Eun-Ji'

Conflicts:
	Assembly-CSharp.pidb
	Assets/Scenes/a.unity
	blueberry-pi.userprefs
Merge branch 'Woong'

Conflicts:
	Assets/Scripts/ObjectMovement.cs