Multi-Step Checkout Pro for WooCommerce 2.37 Nulled

* Fix: validate per step an already existing user with the same email
* Fix: validate required upload fields created with the Checkout Field Editor for WooCommerce (Pro) plugin
* Fix: validate input fields with missing "id" attribute
* Fix: don't validate optional additional email address input fields

* Compatibility with the Huntor theme

* Fix: open the Login step when clicking the "Please log in" link in the "Account already registered" message
* Fix: validate the required select fields with no option selected
* Feature: option for placing the input fields from the "Date & Time Delivery" plugin in a separate step
* Dev: add the 'wmsc_script_footer' filter

Fix: missing "next/previous" button with the Elementor Pro checkout widget
* Fix: the Payment section was missing on the Blocksy theme, when the payment is in a separate step
* Fix: use the "default" checkout layout type from the Astra Addon Pro plugin
* Compatibility with the WooCommerce "Custom Order Tables" feature

* Compatibility with the Fastland theme.
* Fix: add the per-step validation for the WooTours plugin fields.
* Fix: add the "woocommerce_checkout_before_order_review" action hook
* Fix: missing "next/previous" button with the Elementor Pro checkout widget

* Fix: the Shipping section was missing on the Blocksy theme
* Fix: add a "clear: both" element between the step tabs and the validation error messages, so they don't optically overlap