title: Webpack - CSS Loader disable bundling images but not fonts
body: <p>I followed this guide to add bundling fonts to my project, but doing 
  <code>background-image: url('anything.png')</code> results in webpack(v4) telling me that I need an appropriate loader for <code>.png</code> files. Can I somehow disable bundling images without ruining the possibility of bundling fonts?</p>
  
  <p>My solution to this was to add an argument to the <code>css-loader</code>, </p>
  
  <pre><code>{
      test: /\.scss$/,
      use: ExtractTextPlugin.extract({
          use: ['css-loader?url=false', 'sass-loader']
      })
  },
  </code></pre>
  
  <p>But this obviously messed with </p>
  
  <pre><code>        {
              test: /\.(woff(2)?|ttf|eot|svg)(\?v=\d+\.\d+\.\d+)?$/,
              use: [{
                  loader: 'file-loader',
                  options: {
                      name: '[name].[ext]',
                      outputPath: 'fonts/'
                  }
              }]
          }
  </code></pre>
  
  <p>Thanks!</p>