Added some javascript to the detail page.

Displays the real rating by dividing the rating
by the times rated.
Changed styling, refactored some code.
Merge branch 'urls/views' of https://github.com/harbieism/Lavoratr-django into dev

Conflicts:
	lavoratr/static/lavoratr/toilet_map.js
Added link to detail at bottom of popup.
Fixed some flake8 formatting errors.
Changed popup contents, started work on Hover.
Merge branch 'dev' into styling

Conflicts:
	lavoratr/static/lavoratr/toilet_map.js
Added icon image files and modified user marker.
Added toilet icon,changed way toilets are loaded
Wrapped detail link in a div w/ class detai_link
Added CSS to popups, center-aligned detail link.
Added styling to popup.