PLT-40 adding experimental support for emojis

web/templates/head.html

@@ -40,6 +40,11 @@
 
     <script src="/static/js/jquery-dragster/jquery.dragster.js"></script>
 
+    <link rel="stylesheet" href="/static/css/emoji/emojify.min.css" />
+    <script src="/static/js/emojify.min.js"></script>
+    <script>
+        emojify.setConfig({img_dir: '/static/images/emoji'});
+    </script>
 
     <style id="antiClickjack">body{display:none !important;}</style>
     <script src="/static/js/bundle.js"></script>