Add traffic info button

src/components/pages/TrafficInfo.js

@@ -0,0 +1,17 @@
+import React, { Component } from 'react';
+
+import Header from '../Header.js'
+import MainArea from '../MainArea.js'
+
+class TrafficInfo extends Component {
+    render() {
+        return (
+            <>
+                <Header title="Trafikinfo" />
+                <MainArea />
+            </>
+        );
+    }
+}
+
+export default TrafficInfo;