[mirotalksfu] - add receive file info & progress

public/Room.html

@@ -187,6 +187,12 @@ access to use this app.
             <button id="sendAbortBtn" class="fas fa-stop-circle">&nbsp; Abort</button>
         </div>
 
+        <div id="receiveFileDiv" class="fadein center">
+            <div id="receiveFileInfo"></div>
+            <div id="receiveFilePercentage"></div>
+            <progress id="receiveProgress" max="0" value="0"></progress>
+        </div>
+
         <section id="participants" class="fadein center hidden">
             <header id="participantsHeader" class="participants-header">
                 <div id="participantsTitle" class="participants-header-title"></div>