Implement the new search drop down history

When a user drops the new search box down, display a list of their past search results

This just to get the existing search to to fit into the new design, with the search history improvement.

Use the same feature flag as the new nav
Store search results in local storage
When the user opens the search menu, display the previous search results
When a user begins typing two or more characters, switch over to our existing search suggestions
Add a "Clear history" link that clears out the local cache of search
Responsive design
Unit tests
end to end test

Edited Jan 30, 2020 by Marcelo Rivera