add sidebar with redux

- add store
	- add routes
	- add page wrapper, mainlayout
	- add nav folder

src/components/HomePage.js

@@ -0,0 +1,9 @@
+import React from 'react';
+
+const HomePage = (props) => {
+  return (
+    <div>HomePage</div>
+  );
+};
+
+export default HomePage;