WooCommerce Point of Sale (POS) 4.5.32

* Tweak - refactor searching of products.
* Tweak - refactor loading of grids.
* Tweak - refactor category request limit.
* Tweak - refactor searching of customers.
* Tweak - relocation of offline settings found under Settings > Advanced.
* Tweak - reference number for chip & PIN payment method.
* Fix - customer product meta not saved.
* Feature - item count on register screen to display number of products in the basket.

* Fix - custom product name was not showing on receipt.
* Tweak - reset settings button.

* Fix - product visibility rules were not being respected on web store.
* Fix - email of receipts were not being sent when setting is enabled.
* Fix - search indexing further improved.