Moved harvest date.
Added map to each result.

Closes #31.
Filling category and issue filters with mock data.

Esri provided an example of the json response. This is being tacked onto to every query response in the angular Solr service.

This commit only handles display.
Set category and issues filters UI from query string.
Update query string with changes in category and issue filter UI.
Prep Solr angular service for Esri customization.
Select All link in category and issue filters.