2015681322 - Added functionality for working with products in personal account

1. In the "Products" block of the PA interface, the setting "Take into account only the free quantity of goods when calculating the column" Availability in warehouses "is added 2. Also added settings: "Text instead of the quantity of goods that are in stock" "Text instead of the quantity of the item that is out of stock" which allow you to set the availability text and the text if the product is out of stock. 3. Improved so that only non-hidden warehouses are displayed for selecting warehouses in the personal account. Works by default. 4. An option has been added to display only those warehouses where the goods are in stock. [file]3624[/file] [file]3625[/file]