list_departures and list_durations in ptna_trips should be sorted correctly

[osm-ToniE]

ptna-www repo shows the "Service Times"

• departure times sorted by time
• as is for the durations

--> departure times and durations do not fit together when departure times were unsorted and # of durations times > 1

Fix this in this repo rather than in ptna-www

ptna-www will rely on those lists being sorted and well aligned - well not sort again

[osm-ToniE]

Fixed by using a table in a temporary DB, query all data be trip_id and sort those rows by departure time