logout, hover transition and small fixes

src/hoc/withLogout.js

@@ -0,0 +1,9 @@
+import React from 'react';
+import { LogoutButton } from '../components/LogoutButton/LogoutButton';
+
+export const WithLogout = (props) => {
+    return <>
+        <LogoutButton />
+        {props.children}
+    </>
+}