[mirotalksfu] - add raise hand filter

public/views/Room.html

@@ -1008,10 +1008,13 @@ access to use this app.
                     <div>
                         <button id="chatShareRoomBtn"><i class="fas fa-user-plus"></i> Invite user</button>
                         <button id="chatHideParticipantsList" class="float-right">
-                            <i class="fa-solid fa-circle-arrow-left"></i>
+                            <i class="fas fa-circle-arrow-left"></i>
+                        </button>
+                        <button id="participantsRaiseHandBtn" class="float-right">
+                            <i class="fas fa-hand-paper"></i>
                         </button>
                         <button id="participantsUnreadMessagesBtn" class="float-right">
-                            <i class="fa-solid fa-comments"></i>
+                            <i class="fas fa-comments"></i>
                         </button>
                         <button id="participantsSaveBtn" class="float-right hidden">
                             <i class="fas fa-save"></i>