Minor changes related to automatisms
Owner of an automatism is now directly set during automatism creation.
RuntimeScene now contains the initial shared data of automatisms.
Added loading of PhysicsAutomatism extension.
Fixed ToString expression.
Slightly changed how objects are removed from the scene.
onDeletedFromScene is called on RuntimeObject when destroyed.
ownerRemovedFromScene is called on the RuntimeAutomatisms.
Added support for NewLine function.
Added hasAutomatism method to RuntimeObject.