docs: add the ability to pause the carousel

Change-Id: I1ffc929cf93217b578397d825e1eb41369d2666c
diff --git a/tools/droiddoc/templates-sdk/trailer.cs b/tools/droiddoc/templates-sdk/trailer.cs
index f0b8a2f..1cf8793 100644
--- a/tools/droiddoc/templates-sdk/trailer.cs
+++ b/tools/droiddoc/templates-sdk/trailer.cs
@@ -29,7 +29,8 @@
 <script type="text/javascript">
 $('.slideshow-container').dacSlideshow({
     btnPrev: '.slideshow-prev',
-    btnNext: '.slideshow-next'
+    btnNext: '.slideshow-next',
+    btnPause: '#pauseButton'
 });
 </script>
 <?cs /if ?>