Further enhancements in output data of "/route" endpoint:

• Fixed "distance" for public transport legs. The current implementation of routing didn't take into consideration the distance of PT legs, because it relied solely on timestamps from "stop_times" GTFS table, so the distance was always 0. In this implementation the distance has been calculated from GTFS table "shapes", if the table exists. If the table does not exist, the distance is still 0.

• Added "shapes" field to the output for pricise route drawing. This field contains LineString geometry, which are coordinates taken from "shapes" table from GTFS feed. In case there is no table in the feed, it will be empty. Current implementation includes "geometry" field, but it contains only coordinates of stations.

In the future, we could add an input parameter in the request to control whether "shape" field should be included in the output, because the output size can increase significantly, approximately around 20-25%.