Download attachments and open

- Uses package "open_file"

lib/widget/category_display.dart

@@ -510,8 +510,6 @@ class _PaginatedPartListState extends State<PaginatedPartList> {
 
   void updateSearchTerm() {
 
-    print("Search Term: '${_searchTerm}'");
-
     _searchTerm = searchController.text;
     _pagingController.refresh();
   }

lib/widget/part_attachments_widget.dart

@@ -161,6 +161,9 @@ class _PartAttachmentDisplayState extends RefreshableState<PartAttachmentsWidget
         title: Text(attachment.filename),
         subtitle: Text(attachment.comment),
         leading: FaIcon(attachment.icon),
+        onTap: () async {
+          await attachment.downloadAttachment();
+        },
       ));
     }