[Bower Setup] Updated bower with core components

Description
|-- Added core components that may be used for layout
|-- Added possible structure to the HTML
[Bower Setup] Added dependency HTML imports to HEAD
[Setup] Removed SASS to avoid build complexity discussions & errors

Description
|-- Source Mapping is breaking with /deep/ selectors due to node-sass
|   version dependency
|-- Errors coming up for concatenation issues with no stack trace
|   due to local node & npm version errors
[Setup] Added Material Design fonts
Merge remote-tracking branch 'origin/step-0'

Conflicts:
	app/styles/main.css
[bower] Removing bower dependencies from VCS

Description
|-- Added styling & markup baseline
|-- Removed accidentally commited bower assets
|-- Updated bower config to use Polymer 0.5.0
Merge remote-tracking branch 'origin/step-0'

Conflicts:
	app/styles/main.css