feat(certs): Convert certification views to gatsby

client/src/pages/certification.js

@@ -1,10 +1,20 @@
 import React, { Component } from 'react';
+import { Router } from '@reach/router';
+
+import Redirecthome from '../components/RedirectHome';
+import ShowCertification from '../client-only-routes/ShowCertification';
 
 import './certification.css';
 
+
 class Certification extends Component {
   render() {
-    return <h2>Certs</h2>;
+    return (
+      <Router>
+        <ShowCertification path='/certification/:username/:certName' />
+        <Redirecthome default={true} />
+      </Router>
+    );
   }
 }