websocket basic setup FE & BE && working basic game w/ react && webpack & babel config

src/Mine/SeekerBundle/Resources/public/js/mine-seeker.js

@@ -0,0 +1,8 @@
+import React from 'react';
+import ReactDOM from 'react-dom';
+import MineSeeker from './mine-seeker/app';
+
+ReactDOM.render(
+    <MineSeeker />,
+    document.getElementById('mine-wrapper')
+);