scss refactoring
introduced gym service for loading gyms/routes
added routesTableService

instead of communicating with the directive using scope
changed select of route map to also take undefined
replicted read only view on routes for admin
delete selected route
displaying error when DELETE fails
added confirmation dialog when deleting route
extended project setup description a little
using trash symbol for delete button

added foundation icon font
adapted server time zone format
edit a route (all string attributes, dates, color)