feat(src/client): add basic client entry

feat(src/client): add basic client entry

Author: Metnew

src/client/index.jsx

@@ -0,0 +1,10 @@
+// Application
+import React from 'react'
+import ReactDOM, {render} from 'react-dom'
+import Root from 'common'
+
+render(<Root />, document.getElementById('app'))
+
+if (module.hot) {
+	module.hot.accept()
+}