Milo: Add timestamp name and tooltip

milo/appengine/frontend/expectations/buildbot.builder-Basic_Test_no_builds.html

Index: milo/appengine/frontend/expectations/buildbot.builder-Basic_Test_no_builds.html
diff --git a/milo/appengine/frontend/expectations/buildbot.builder-Basic_Test_no_builds.html b/milo/appengine/frontend/expectations/buildbot.builder-Basic_Test_no_builds.html
index e138fe415fcea251f6e85d3b21f60b3dfa9c3dd8..ab16059cee49e62e551f55578e13515ca2ac41c5 100644
--- a/milo/appengine/frontend/expectations/buildbot.builder-Basic_Test_no_builds.html
+++ b/milo/appengine/frontend/expectations/buildbot.builder-Basic_Test_no_builds.html
@@ -5,8 +5,12 @@
 <meta charset="utf-8">
 <title>Builder Sample Builder</title>
 <link rel="stylesheet" href="/static/buildbot/css/default.css" type="text/css">
+<link rel="stylesheet" href="/static/common/third_party/css/jquery-ui.min.css" type="text/css">
+<script src="/static/common/third_party/js/moment-with-locales.min.js"></script>
+<script src="/static/common/third_party/js/moment-timezone-with-data-2012-2022.min.js"></script>
 <script src="/static/common/js/time.js"></script>
 <script src="/static/common/third_party/js/jquery.min.js"></script>
+<script src="/static/common/third_party/js/jquery-ui.min.js"></script>
 
 <link id="favicon" rel="shortcut icon"
       type="image/png" href="/static/common/favicon/milo-32.png">
@@ -58,6 +62,11 @@
 (function () {
   'use strict';
   milo.makeTimesLocal();
+  milo.annotateDurations();
+  $(document).tooltip({
+    show: false,
+    hide: false
+  });
 })();
 </script>
 <script>