minor router filter fix
removed router packaged and added iron-router
added routing functionality using iron-router
added verified email filters
added preloader via iron-router
removed insecure package
added modelviewer template and route
added model Viewer that loads files from public directory
modified the look of modelViewer, added axes,grid etc
improved menubar
small package fix
added documentation and cleaned code
removed old router.js
removed .swp files
improved documentation
moved js files to views