Add full project files

middlewares/404.js

@@ -0,0 +1,9 @@
+module.exports = (app) => {
+  app.use((req, res, next) => {
+    res.status(404).send({
+      code: 'Not Found',
+      status: 404,
+      message: 'requested resource could not be found!'
+    })
+  })
+}