build router and create home router

#24

src/controllers/error.js

@@ -0,0 +1 @@
+

src/controllers/home.js

@@ -0,0 +1,3 @@
+exports.get = (req, res) => {
+  res.render('home');
+};

src/controllers/index.js

@@ -0,0 +1,11 @@
+const express = require('express');
+
+const router = express.Router();
+const home = require('./home');
+// const about = require('about');
+// const contact = require('contact');
+// const levels = require('levels');
+// const game = require('game');
+
+router.get('/', home.get);
+module.exports = router;