* Convert StomachBehavior to a component/system + rejig body namespaces
* test
* slightly more namespace changes
* remove
* Hello?????
* fuck you github test runner
* reviews
* oobsy!
* 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.