Add output folder for images

webpack.client.common.js

@@ -56,9 +56,10 @@ module.exports = {
       },
       {
         test: /\.(png|svg|jpg|gif)$/,
-        use: [
-          'file-loader'
-        ]
+        loader: 'file-loader',
+        options: {
+          outputPath: 'images'
+        }
       }
     ]
   },