Revert "Updated TimerScript and new camera script"

This reverts commit b80af276af5adbbcf5e43a79367e863fa08908ee.

Conflicts:
	Assets/Standard Assets/Scripts/Camera Scripts/MainGameCamera.cs
	Assets/Standard Assets/Scripts/Camera Scripts/MainGameCamera.cs.meta
	Assets/Standard Assets/Scripts/General Scripts/InventoryObject.cs
	Assets/Standard Assets/Scripts/General Scripts/InventoryObject.cs.meta
	Assets/Standard Assets/Scripts/General Scripts/TimerScript.cs.meta

Trying to revert