Added support to sort the recurring items.

src/accounting/templates/accounting/option/form.html

@@ -22,6 +22,7 @@ First written: 2023/3/22
 {% extends "accounting/base.html" %}
 
 {% block accounting_scripts %}
+  <script src="{{ url_for("accounting.static", filename="js/drag-and-drop-reorder.js") }}"></script>
   <script src="{{ url_for("accounting.static", filename="js/option-form.js") }}"></script>
 {% endblock %}