Move all samples to the root dir

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

react-express-mysql/frontend/src/app/app.jsx

@@ -0,0 +1,22 @@
+import * as React from "react"
+import { Switch } from "react-router-dom"
+import { renderRoutes } from "./routes"
+
+import { ApplicationContainer } from "app/components/layout"
+
+require("./core/styles/reset.css");
+require("./core/styles/normalize.scss");
+//require("./core/styles/main.scss");
+
+export class App extends React.Component {
+    render() {
+        return (
+            <ApplicationContainer>
+                <Switch>
+                    {renderRoutes()}
+                </Switch>
+            </ApplicationContainer>
+        )
+    }
+}
+