Sandbox acts as service registry.
Game provides services on component initialization.
Game instance registers 'component' service.
Switching 2d-canvas-renderer to component service.
Removing ability of sandbox to add game methods.

Use the service registry instead.
web-image-loader now adds services instead of game methods.
Add the entitiesForComponent service by default.
Can retrieve services from game instance.
Sprite uses services all the way through.
2d-physics is using services.
sprite-layer-factory is using services.
Removed entitiesForComponent from the public game interface.