Point of Sale for WooCommerce 6.4.0

* Tweak - ability to select Stripe terminal from register page.
* Tweak - allow HTML tags in receipt header/footer.
* Tweak - trigger customer new account email notification.
* Tweak - grant POS access by capabilities instead of user role.
* Fix - include opening cash float value to expected total of cash sales.
* Fix - show error message if shipping method is not supported.
* Fix - misleading notification that REST API is blocked.
* Fix - stock controller not updating correctly.
* Fix - issue when loading nested sub categories.
* Fix - fix compatibility issue with WC < 3.6.0.
* Fix - product and category images loading failure for some users.
* Fix - applying certain coupon configs causes register to crash.

* Tweak - WC 4.3.2 compatibility.
* Tweak - delayed timer for printing of receipt.
* Tweak - show spinner until users are loaded in the login screen.
* Fix - certain cashiers were not showing in login screen.
* Fix - front-end access does not work if "My Account" page is set to homepage.
* Fix - enable currency rounding not working.
* Fix - check_wc_rest_api() fails if User-Agent is not set.
* Fix - fatal errors if registers deleted from the database directly.
* Fix - signature pad not working.

Feature – support WC Sequential Order Numbers Pro by SkyVerge.
Feature – add BACS and Check payment methods.
Tweak – allow adding free products.
Fix – products not loading correctly.
Fix – login screen not showing users.
Fix – error when adding variable products.
Fix – print modal does not appear in some cases.