update version of worldstate widgets

[dameiers]

The following tasks need to be accomplished:

• integrate the latest versions of the worldstate widgets.
• use bower for dependency management
• remove all unesseary files and dependencies.

[dameiers]

closed via ca4dfeb0eb0fb29e98f4be055e7eadea7e0f8d1a 2 parents d54da51 + aca8f13 dameiers dameiers authored 2 minutes ago