Added new product layout.
Added new product variation layout.
Added support for backorders.
Added option to send placed orders to kitchen screen.
Added barcode scanning by default without opening the popup.
Added option to show or hide product stocks at the POS end.
Added item percentage discount option.
Added option to load guest/default customer only.
Added option to load only specific days old orders.
Added order type in WooCommerce orders list.
Added improvement in suggested payments.
Added compatibility with latest WordPress and WooCommerce.
Added new hooks for the customization compatibility.
Resolved security issues.
