add preact with webpack

webapp/views/pages/404.js

@@ -0,0 +1,10 @@
+import { h } from 'preact';
+
+export default function (props) {
+    return (
+        <div>
+            <h2>No hope!</h2>
+            <p>Not sure what you desire, but look for somewhere else...</p>
+        </div>
+    );
+}