- removed lots of old/obsolete code etc
 * removed old code
 * removed old styles
 * removed old fonts
 * etc
- continued overall cleanup/overhall
 * removed bad/obsolete html imports
 * minor fixes in html structure
 * fixed issues with mesh loading
 * started added element for updated three-js element api
for autoResize/autoCenter
 * updated viewer's very basic css
 * updated & cleaned up bower & package json files
 * added back a few basics for demo