Remove unneeded files from scaffolding
Code cleanup and adding some basic docs
 - Created module/submodules for directives, controllers
 - Some JSHint fixes
Create dummy buttons on bottom toolbar
Added ability to load menu data via json
 - Created config directory with menu data
 - New Config service loads menu.json
 - Dummy spec for Config service created with Yeoman
 - Adjusted bottom toolbar html to reflect changes