Added "Quick" import of store categories.

Added "Quick" import of store categories. The list of categories with "Title" and Latin "Name" can be copied from the clipboard, for example, from "Excel".

Added "Payment returned" status, as well as automatic fixation when a payment is returned through the Fondy Payment System.
Added the ability to massively change categories of product cards on the page for viewing and managing the list of products.
The service interface in the sales statistics has been updated.