Add link to new ui and feedback button

appengine/swarming/elements/res/imp/common/swarming-app.html

Index: appengine/swarming/elements/res/imp/common/swarming-app.html
diff --git a/appengine/swarming/elements/res/imp/common/swarming-app.html b/appengine/swarming/elements/res/imp/common/swarming-app.html
index 6a93529762c12b20da35e1ece42e602bcb528707..96964dc40d89de7ccfedb981f8f514c938ebf3cc 100644
--- a/appengine/swarming/elements/res/imp/common/swarming-app.html
+++ b/appengine/swarming/elements/res/imp/common/swarming-app.html
@@ -37,8 +37,11 @@
 
 <link rel="import" href="/res/imp/bower_components/app-layout/app-layout.html">
 <link rel="import" href="/res/imp/bower_components/iron-flex-layout/iron-flex-layout-classes.html">
+<link rel="import" href="/res/imp/bower_components/iron-icons/iron-icons.html" >
+<link rel="import" href="/res/imp/bower_components/paper-fab/paper-fab.html" >
 <link rel="import" href="/res/imp/bower_components/paper-spinner/paper-spinner-lite.html">
 
+
 <link rel="import" href="auth-signin.html">
 <link rel="import" href="common-behavior.html">
 
@@ -75,6 +78,13 @@
         color: #1F78B4;
       }
 
+      paper-fab {
+        position: fixed;
+        bottom: 5px;
+        right: 5px;
+        background-color: #1F78B4;
+      }
+
       paper-spinner-lite {
         --paper-spinner-color: var(--google-yellow-500);
       }
@@ -100,6 +110,9 @@
       <div class="main-content">
         <content></content>
       </div>
+        <a target="_blank" href="https://bugs.chromium.org/p/chromium/issues/entry?components=Infra%3EPlatform%3ESwarming&owner=kjlubick@chromium.org&status=Assigned">
+          <paper-fab mini icon="icons:bug-report"></paper-fab>
+        </a>
     </app-header-layout>
 
   </template>