Simplified page search
Add search icon to the icon font
Add new simple-search module to the css directory
Allow additional styles when including an icon font
Update the search bar styles
Include new markup and styles for search bar

This is now a standalone module with no dependency on the Visual
Search library.
Implement 'any' field processing
Goodbye visualsearch
Simple query parameter for search
Hide viewState when not needed, kill not used code
Fix icon fonts in the simple-search bar

Added a readable class name to the search icon .icon-search and
regenerated the icomoon css file.
Searchfilter handles empty query
Fix user tests
Tests for simpleSearch directive
Add the inactive state to the search bar
Add the simple-search module to the pattern library
Remove pointer events from the search icon
Delete removed files from karma.config
Improve code comments + minor fixes
Tweak the search bar so that it's always visible

 * Remove the background color.
 * Borders and icon darken when the input is in focus.
 * Adds the placeholder text back.