Import Interrail / Discover EU Trips Through Shared Links

[ErikUden]

Is your feature request related to a problem? Please describe.
This feature may be related to:

#1429

As importing trips from third party platforms will be much easier if manually adding them (on dates much longer ago) becomes possible.

Other than that this is a unique feature request.

Describe the solution you'd like

When you travel through Europe with an Interrail ticket you need to add all of your trips on a mobile app (Rail Planner/Discover EU), after / during the trip you're capable of sharing a link of that trip which displays every stop and every train! An example of such a link is:

https://eurailapp.com/share/trip?id=0DB12ED0-F49A-11ED-BDB7-C174C3E17056&type=map&brand=interrail

https://eurailapp.com/share/trip?id=DFCFC570-F49A-11ED-BDB7-C174C3E17056&type=map&brand=interrail

(my trip of 2022)

My idea is that Träwelling automatically uses such links to import trips from the past!

Describe alternatives you've considered

I am not sure how the Interrail API works or how open their data is, hence another option would be to access the DiscoverEU Account (as Interrail doesn't have an account and the rides are only stored in the app) and then Import the data much easier.

I'd personally also be happy with being able to manually add any ride as described here #1429 ! I've also described how I think one could make manually adding train or bus rides even without them being available by some public transport company's API here: #1429 (comment)

Thank you very much for the development of Träwelling! Ever since hearing about the software I have begun using it for every train ride I am on.