Barcode of Austria's largest loyalty program (JÖ Bonus Club) not supported?

[ILoveFOSS]

Hi!

(First I really want to thank all contributors for this project! It's a great tool and allows getting rid of all the privacy invading apps on my phone and the cards out of my wallet. I have been using stocard until recently but am very happy finding a FOSS alternative!)

I started moving my cards from Stocard to Catima and discovered that the Barcode of JÖ Bonus Club is successfully and correctly scanned but can't be displayed. Catima only shows me the numbers in plain text but no scanable version. To be fair the used barcode is quite unique, and I have never seen a similar one. Also, REWE is trying hard to hide the used barcode. On all their websites they only show the front of their card but never it's back. However, I was able to find a publicly available example (this is not my personal card): Picture Here is the link to the website if required: https://colnect.com/en/functional_cards/functional_card/52512-%C3%96sterreichs_Bonus_Club-J%C3%96-Shops_-_Supermarkets-Austria

Additional info: The JÖ Club is like a meta-loyalty program of all stores belonging to REWE Group and some other companies in Austria. You could also describe it as a copycat of the Payback loyalty program.

I would be very grateful if this barcode could be supported in an upcoming version! Thank you!