[mirotalksfu] - add session time icon

public/view/Room.html

@@ -203,6 +203,7 @@ access to use this app.
                         <p>About</p>
                     </button>
                     <br />
+                    <i id="sessionTimeIcon" class="fas fa-clock"></i>
                     <p id="sessionTime"></p>
                 </div>