added updateall btn to marketplace

desktop/views/marketplace.html

@@ -97,6 +97,9 @@
             </div>
 
             <div class="filter-controls">
+                <button id="btn-update-all" class="btn-blur hidden" style="margin-right: 10px; width: auto; padding: 0 15px;">
+                    Update All
+                </button>
                 <label for="extension-filter" class="filter-label">Filter by Type:</label>
                 <select id="extension-filter" class="filter-select">
                     <option value="All">All Categories</option>
@@ -124,6 +127,7 @@
     </div>
 </main>
 
+<script src="/src/scripts/utils/notification-utils.js"></script>
 <script src="/src/scripts/updateNotifier.js"></script>
 <script src="/src/scripts/marketplace.js"></script>
 <script src="/src/scripts/titlebar.js"></script>