Direct transfer transactions (PBL) improvements

[jakubtobiasz]

After delivering Pay by Link functionality, where we can choose a bank we want to be redirected directly, we have some improvements to be done.

Small wins 🏆

• [x] Caching is done via a decoration, not directly in the service [ref]
• [ ] Creating a PBL transaction is unified and uses the same mechanisms as other types [ref]
• [ ] New payment details data is added to our PaymentDetails model [ref]
• [ ] PBL payment can be done via API [ref]

[arti0090]

@jakubtobiasz the caching I have done in last commit of "parent PR" - here it is https://github.com/CommerceWeavers/SyliusTpayPlugin/pull/42/commits/18aaa5b1287ac1aec401db284704fa95f7ea7090

I think it should solve the first checkbox but better if you would confirm it :)

[jakubtobiasz]

Ah, right. Missed that.