FLOE-193

Implemented the "top bar" of the feedback tool. The styling is done without Foundation, although it does require normalize.css

The demo itself uses foundation, and contains some overrides to maintain the feedback tools styles.

The component for the feedback too at the moment doesn't do much beside setup with the template. The functionality will come in later work on other jiras.

http://issues.fluidproject.org/browse/FLOE-193