* Move MinSize to the same place where the window is created
* Adds BoxContainer to a ScrollContainer so it can resize in case of more objectives
* Slight adjustment to ensure the convention is followed
* Changes MinSize to SetSize so it can be resized to lower sizes and to stop it resizing every time you reopen it
* Converted all SnapGridPositionChangedEvent subscriptions to AnchorStateChangedEvent.
* Fixes power tests with new anchored requirements.
* Moved AnchorableComponent into construction.
AnchorableComponent now uses Transform.Anchored.
* Fixed bug with nodes, power works again.
* Adds lifetime stages to Component.
* Update Engine to v0.4.70.
