Update package.json

Author: markushaug

package.json

@@ -12,7 +12,8 @@
   "dependencies": {
     "@sap-cloud-sdk/http-client": "^2.5.0",
     "@sap/cds": "^6",
-    "express": "^4"
+    "express": "^4",
+    "@sap/cds-dk": "^6"
   },
   "devDependencies": {
     "sqlite3": "^5.0.4"