working:
* checkin
* checkout
* realtime data
* polylines
* carriage formation (long-distance only)

to do:
* geolocation
* redirects after checkout / undo
* traewelling sync
* use dbris by default

travelynx is a hobby project and will be maintained if and only if it sparks
joy.

Luckily, ÖBB and IRIS agree on virtually all EVA IDs. In some cases, ÖBB
uses different station names (e.g. 'Fürth in Bayern' rather than 'Fürth(Bay)').

Closes #206
Closes #207
Closes #208

replaces text with "Details" for those

Notable, this retores data augmentation for IRIS checkins

Looks like it's gone for good