[BEP-988] Read payment info
[BEP-988] Implemented handling in plugins
[BEP-988] Implemented NoopProductPayments
[BEP-988] Fixed SDKBuilder test
[BEP-988] Fixed authorization
[BEP-988] Return current time
Merge pull request #12 from ShopwareAG/BEP-988

[BEP-988] Read payment info