Amazon Fulfillment (MCF) для WooCommerce 4.2.9.8

* Fix: PHP notice on inventory sync

* New: Email configuration for failed fufillment order
* Fix: Localization php notices

* Fix: Shipping options
* New: Add filter `ns_fba_fulfilment_order_should_fulfill` to allow by passing fulfilment of an order. This returns a boolean value and passed the order id and the quantity of items in the order

* Fix: Check if classes exist

* New: Order meta for fulfillment data

* Fix: Fulfilment state name.

* Fix: Shipping options order on checkout page.
* New: Add filter `ns_fba_fulfilment_shipping_show_arrival_date` to help store owners hide estimations on shipping.

* Fix: Tracking URL for UK
* Fix: Amazon badges calculations for UK
* New: Add Amazon asin to product meta under `_fba_asin`

* Fix: Send city if no zip code is available when calculating shipping cost
* New: Added filter ns_fba_fulfilment_shipping_title to allow changing the shipping title.

• Fulfiment by variation. New checkbox to allow selecting of which variations to fulfil.
• improvements.