Tried to convert server-node to TS, there are still some issues

server-node/src/routes/api/api-controller.ts

@@ -0,0 +1,16 @@
+import express, { Request, Response } from 'express';
+import fileUpload from 'express-fileupload';
+
+import workflow from './workflow-controller';
+
+const router = express.Router();
+router.use(fileUpload());
+
+router.get("/", (req: Request, res: Response) => {
+    // TODO: Implement root api endpoint
+    res.status(501).json({"Error": "Unfinished Endpoint. This sould probably send some api docs?"});
+});
+
+router.use("/workflow", workflow);
+
+export default router;