text changes, link fixes, favicon

* re-imported Purple Binder data to fix broken links #137
* disabled clickable mouse cursor for place sidebar map. addresses @robparal's issue in #137
* replaced empty favicon in root with real one. real one linked to in the `assets` folder, but this could be a reason for #135
* updated text on places page #144 http://chicago-atlas-staging.herokuapp.com/places

All changes have been pushed to staging: http://chicago-atlas-staging.herokuapp.com/