Address lookup to mocked S/4HANA system

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

packages/bookshop/package.json

@@ -5,9 +5,26 @@
   "license": "SAP SAMPLE CODE LICENSE",
   "dependencies": {
     "@sap/cds": "latest",
-    "express": "*"
+    "express": "*",
+    "sqlite3": "^4.1.0"
   },
   "scripts": {
     "start": "npx cds run"
+  },
+  "cds": {
+    "requires": {
+      "API_BUSINESS_PARTNER": {
+        "kind": "odata",
+        "model": "srv/external/API_BUSINESS_PARTNER"
+      },
+      "db": {
+        "kind": "sqlite",
+        "model": [
+          "db/",
+          "srv/",
+          "app/"
+        ]
+      }
+    }
   }
-}
+}