Add loyalty support to masterpass v2 (#9)

Author: abalikci

craftgate/request/masterpass_retrieve_loyalties_request.py

@@ -6,8 +6,10 @@ def __init__(
             self,
             msisdn: Optional[str] = None,
             bin_number: Optional[str] = None,
-            card_name: Optional[str] = None
+            card_name: Optional[str] = None,
+            masterpassIntegrationVersion: Optional[int] = None
     ) -> None:
         self.msisdn = msisdn
         self.bin_number = bin_number
         self.card_name = card_name
+        self.masterpassIntegrationVersion = masterpassIntegrationVersion