Provide the Giropay payment option

[dmitrii-fediuk]

Stripe users in Europe can accept Giropay payments from customers in Germany using Sources — a single integration path for creating payments using any supported method.

https://stripe.com/docs/sources/giropay
https://stripe.com/payments/payment-methods-guide#giropay

[dmitrii-fediuk]

I need the following feature beforehand:

• Provide a generic (reusable) way to a payment module to provide multiple top-level payment options like currently mage2pro/moip does