restucturization of recipients payment methods

frontend/pshared/lib/data/mapper/payment/card.dart

@@ -0,0 +1,19 @@
+import 'package:pshared/data/dto/payment/card.dart';
+import 'package:pshared/models/payment/methods/card.dart';
+
+
+extension CardPaymentMethodMapper on CardPaymentMethod {
+  CardPaymentDataDTO toDTO() => CardPaymentDataDTO(
+    pan: pan,
+    firstName: firstName,
+    lastName: lastName,
+  );
+}
+
+extension CardPaymentDataDTOMapper on CardPaymentDataDTO {
+  CardPaymentMethod toDomain() => CardPaymentMethod(
+    pan: pan,
+    firstName: firstName,
+    lastName: lastName,
+  );
+}