Add HTML structure for My Mentioned Items widget

Author: raghavs046

Modern Development/Service Portal Widgets/My Mentioned Items/HTML.js

@@ -0,0 +1,14 @@
+<div class="main-cont">
+  <div class="panel-heading b-b">
+    <h2 class="panel-title ng-binding">${My Mentions}</h2>
+  </div>
+  <div>
+    <div class="page-container">
+      <ul>
+        <li ng-repeat="item in data.mentionArr">
+          <span>${You have been mentioned in }</span><a href = {{item.url}} target="_blank">{{item.record}}</a> <span>${by }{{item.user_from}}</span>
+        </li>
+      </ul>
+    </div>
+  </div>
+</div>