* List all Google Analytics views during import
This commit fixes a bug where different Google Analytics views with the
same name and URI were not shown. This was caused because GA views were
stored as a map, that naturally doesn't support duplicate keys.
This change updates the GA views list to display view IDs, making it
clearer to know what is being imported. The dropdown is now grouped by
website URL.
* Put Google Analytics API URLs in app env
* Add controller test to GA view list
