Added missing feature request for Graph3d (see #542)

featureRequests.html

@@ -196,6 +196,7 @@ Legend:
 <ul>
     <li class="normal">(<a href="https://github.com/almende/vis/issues/536" target="_blank">536</a>) Implement title support for tooltips. The title could be added to datapoints and shown in the tooltip.</li>
     <li class="normal">(<a href="https://github.com/almende/vis/issues/442" target="_blank">442</a>) Implement touch gestures for camera controls using hammer.js.</li>
+    <li class="normal">(<a href="https://github.com/almende/vis/issues/524" target="_blank">524</a>, <a href="https://github.com/almende/vis/issues/1005" target="_blank">1005</a>) Support for rendering multiple graphs in one Graph3d (possibly with different styles).</li>
 </ul>
 <h3 id="dataset-dataview">DataSet &amp; DataView</h3>
 <ul>