Update list

[webmake]

Hello,

I guess it was long time since update this list
There are some mistakes also, ex.:
"bank-transfert", -> bank-transfer
"webmoney-transfert", -> webmoney-transfer
"klarna" -> now it exists as klarnainvoice and klarnacheckout
"postfinance-card" according site is Debit Card, not "category":"realtime-banking",
"aura" is Credit Card not "category":"realtime-banking",
and missing other supported payments

[etiennelandais]

Everything has been updated in https://github.com/hipay/hipay-fullservice-sdk-php/releases/tag/2.2.0