Added IsNumericValue and IsStringValue to Utility.JSON
Added SerializeFieldAttribute class
Added Deserializer
Fixed some errors in Transform and added a test for TransformPoint.
Fixed a problem in the external Matrix class.
Fixed some errors in Transform.InverseTransformPoint
Added a test for Transform.InverseTransformPoint
Added Collider and BoxCollider (WIP)
Changed Scene to use Deserializer and removed ISerializable