Minor tweaks to allow the multiproject to build
Added a REST service for performing type inference on an Extend-o-Brain knowledge base
Implemented type inference annotations in Extend-o-Brain views, as well as a Brain-mode 'view style' for exploring them
Miscellaneous uncommitted knowledge base / type inference changes
Improved the Typeatron's pressure/velocity sensor wells so they don't cause thin spots in the lid and floor
Adusted fine details of Typeatron status LED, pinholes, thumb button