* Add expander to Unity struct inspectors, collapsed by default
* `UnityEngine.Color` labels in Reflection Inspector are now the same color as the value for convenience
* Cleaned up InputHelper
* Added a fallback method for GetRootSceneObjects for games where this fails.
* Fixed an issue where the `new Rect(Rect source)` constructor was failing in some games, using the normal ctor now.
* Added special support for `Vector2`, `Vector3`, `Vector4`, `Quaternion`, `Color` and `Rect` structs in the reflection inspector to allow for easier editing.
* Several improvements to GameObject Inspector, such as position/rotation freezing, local/global context, and an improved way to edit the transform values.