Address lookup to mocked S/4HANA system

What's working:
- Address information on OP
- Reading of S/4HANA Addresses
- Translations

packages/bookshop/srv/admin-service.cds

@@ -4,6 +4,7 @@ service AdminService @(_requires:'authenticated-user') {
   entity Books as projection on my.Books;
   entity Authors as projection on my.Authors;
   entity Orders as select from my.Orders;
+  entity Addresses as projection on my.ShippingAddresses;
 }
 
 // Enable Fiori Draft for Orders