The current implementation of using a web worker to build up the grid is kludgy.
Tasks:
[x] Re-address SceneManager/TraitBuilder Factory. The page
should only depend on systems published to core. This
means that index.js should not expose the entity system.
[x] Move styling in the client side to the GridBuilder.
The current implementation of using a web worker to build up the grid is kludgy.
Tasks: