ADD filter/search to manufacturers and stocks

admin/src/View/Manufacturers/HtmlView.php

@@ -30,6 +30,10 @@ class HtmlView extends BaseHtmlView
 
 		$this->items = $this->get('Items');
 
+		// adding filters
+		$this->filterForm = $this->get('FilterForm');
+		$this->activeFilters = $this->get('ActiveFilters');
+
 		// set the toolbar
 		$this->addToolbar();