Updated amenity detail page to match event detail page. Added default image if amenity does not have one.

Updated map so that the detail page link is correct depending on the type of marker that was clicked. Alerts dont link anywhere since they dont have a detail page.
Fix to crazy web sockets bug involving old client code trying to connect to new server code without passing an expected parameter, causing server failure
Clicking an alert on the map opens the notification center. It SHOULD also expand the details for the alert in the notification center, but there is a bug where the event fires multiple times, causing the view to open and close
Merge branch 'ml-realtime' of https://github.com/kareemf/govsIsle into ml-realtime