use nodemon only in debug mode

backend/package.json

@@ -4,7 +4,8 @@
   "description": "The backend for the Sim Companies dashboard providing prices from the database",
   "main": "index.js",
   "scripts": {
-    "start": "nodemon index.js",
+    "start": "node index.js",
+    "debug": "nodemon index.js",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "author": "Oliver Boehlk",
@@ -16,4 +17,4 @@
     "node-fetch": "^2.6.0",
     "nodemon": "^2.0.2"
   }
-}
+}