YITH WooCommerce Customer History Premium 1.23.0

* New: Support for WooCommerce 5.3
* Update: YITH plugin framework
* Fix: Minor bugs

* New: Support for WordPress 5.7
* New: Support for WooCommerce 5.1
* Update: YITH plugin framework
* Fix: Minor bugs

* New: Support for WooCommerce 5.0
* Tweak: Prevent to loadd CSS class on frontend
* Update: YITH plugin framework
* Fix: Minor bugs

* New: Support for WooCommerce 4.5
* New: Dashboard
* Update: YIT Plugin Framework
* Fix: Minor bugs

* New: Support for WooCommerce 4.3
* New: Panel design
* Update: YIT Plugin Framework
* Fix: Minor bugs

New: Support for WooCommerce 4.2
New: Product SKU on sessions info
Update: YIT Plugin Framework
Fix: Minor bugs

* New: Support for WooCommerce 4.0
* New: Latest Customer Orders list in order editor page
* Update: YIT Plugin Framework
* Fix: Minor bugs

* New: Support for WordPress 5.3
* New: Support for WooCommerce 3.8
* New: Feature to show the orders SKU
* New: Filters to hide customers columns
* Update: YIT Plugin Framework* Fix: Customer search by display_name
* Fix: Minor bugs

* New: WooCommerce 3.7 support
* Update: YIT Plugin Framework
* Fix: DB queries syntax
* Fix: Not all user orders visible
* Fix: Refunded orders calculation
* Fix: Minor bugs

* New: WordPress 5.2 support
* Update: Spanish language
* Update: Dutch language
* Update: YIT Plugin Framework 3.2.1
* Fix: Minor bugs