Update file engineering.html

wiki/pages/engineering.html

@@ -133,7 +133,9 @@
 
 <h2 style="margin-top: 5vh;">Virtual Cell Modeling</h2>
 <object data="https://static.igem.wiki/teams/5029/wiki/pdf/virtual-cell-engineering-documentation.pdf" type="application/pdf" width="100%" height="100%"></object>
-
+<a href="https://static.igem.wiki/teams/5029/wiki/pdf/virtual-cell-engineering-documentation.pdf">
+  <button>Open VCell model development in another tab</button>
+</a>
 </body>
 
 {% endblock %}