Move all samples to the root dir

Signed-off-by: Anca Iordache <anca.iordache@docker.com>

react-express-mysql/frontend/src/app/pages/home/index.js

@@ -0,0 +1,7 @@
+import * as React from "react";
+import { Route } from "react-router-dom";
+import HomePage from './HomePage';
+
+const route = <Route path="/" exact key="home" component={HomePage}/>;
+
+export default route;