Add the shopsystem when creating a payment

Author: Steffen Lund Andersen

Sources/QuickPaySDK/Networking/QuickPay API/QuickPay Link/Models/QPPayment.swift

@@ -40,5 +40,6 @@ public class QPPayment: Codable {
     public var shipping: QPShipping?
     public var metadata: QPMetadata?
     public var link: QPPaymentLink?
+    public var shopsystem: QPShopSystem?
 
 }

Sources/QuickPaySDK/Networking/QuickPay API/QuickPay Link/Payments/QPCreatePaymentRequest.swift

@@ -55,13 +55,18 @@ public class QPCreatePaymentParameters: Codable {
     public var shipping: QPShipping?
     public var invoice_address: QPAddress?
     public var shipping_address:QPAddress?
+    public var shopSystem:QPShopSystem?
 
 
     // MARK: Init
 
     public init(currency: String, order_id: String) {
         self.currency = currency
         self.order_id = order_id
+        
+        self.shopSystem = QPShopSystem()
+        self.shopSystem?.name = "iOS-SDK"
+        self.shopSystem?.version = "2.0.0"
     }
 
 }