Moved cors to the routing-controller function

ref #4

src/app.ts

@@ -8,8 +8,8 @@ dotenvSafe.config();
 const PORT = process.env.APP_PORT || 4010;
 
 const app = createExpressServer({
-  controllers: [__dirname + "/controllers/*.ts"],
   development: process.env.NODE_ENV === "production",
+  cors: true,
   routePrefix: "/api",
   controllers: [__dirname + "/controllers/*.ts"],
 });