Uses the Google Maps Directions API (https://developers.google.com/maps/documentation/directions/intro) to fetch directions from point A to point B.

Several webblocks were developed with special emphasis on the following, similiar to those showcased by Google Maps:

   - Route_Summary - overview of the route's steps;

   - Route_Details - detailed graphic representation of a route.

Future:

- addition of waypoints

- addition of output 'steps[]' from steps - shows inner steps of transit