fixed #1660 - Search Results: Preview button not working
                    - moved the GA lib to fanstatic so we can better control its load order
                    - fixed the preview links not working when the page was showing the graph for the first indicator
fixes #1517 - changed the icon back to a button with the text Feedback on it
Merge pull request #1661 from OCHA-DAP/arti-sprint-37

Arti sprint 37