YITH Frontend Manager for WooCommerce Premium 1.45.0

New: support for WooCommerce 5.0
Update: YITH plugin framework

* New: Support for WooCommerce 4.6
* Fix: Unable to see file name in edit product page
* Fix: Mobile view for products table
* Fix: Unable to set all Auction fields in edit product page
* Fix: Unable to edit product from order line item
* Dev: add yith_wcfm_before_setup action
* Dev: add yith_wcfm_after_setup action

* Fix: Media scripts load over all website
* Fix: Variation pagination doesn't work