[mirotalksfu] - add YouTube share video

public/Room.html

@@ -139,6 +139,14 @@ access to use this app.
             <button id="startScreenButton" class="hidden"><i class="fas fa-desktop"></i> Start screen</button>
             <button id="stopScreenButton" class="hidden"><i class="fas fa-stop-circle"></i> Stop screen</button>
             <button id="fileShareButton" class="hidden"><i class="fas fa-folder-open"></i> File Sharing</button>
+            <div class="dropdown">
+                <button id="youTubeShareButton" class="hidden"><i class="fab fa-youtube"></i> YouTube</button>
+                <div id="youTubeSettings" class="dropdown-content fadein">
+                    <div id="youTubeOptions">
+                        <button id="youTubeCloseBtn"><i class="fas fa-times"></i> Close Video</button>
+                    </div>
+                </div>
+            </div>
             <div class="dropdown">
                 <button id="whiteboardButton" class="hidden">
                     <i class="fas fa-chalkboard-teacher"></i> Whiteboard