Add initial task popup for apptasks

src/views/app.html

@@ -9,6 +9,12 @@
 
 <div class="content">
 
+  <div class="task-indicator animateMe" ng-show="app.taskId">
+    <i class="fa fa-circle-notch fa-spin"></i>
+    <span>{{ app | installationStateLabel:user }}</span>
+    <button class="btn btn-sm btn-danger" ng-click="stopAppTask(app.taskId)">Cancel</button>
+  </div>
+
   <div>
     <h1>
       <img ng-src="{{ app.iconUrl || 'img/appicon_fallback.png' }}" fallback-icon="img/appicon_fallback.png" onerror="imageErrorHandler(this)" class="app-icon"/>
@@ -20,6 +26,10 @@
     <div class="row">
       <div class="col-md-12">
         <table width="100%">
+          <tr>
+            <td class="text-muted" style="vertical-align: top;">Status</td>
+            <td class="text-right" style="vertical-align: top;">{{ app | installationStateLabel:user }}</td>
+          </tr>
           <tr>
             <td class="text-muted" style="vertical-align: top;">App ID</td>
             <td class="text-right" style="vertical-align: top;">{{ app.id }}</td>