Smart Manager For WooCommerce 8.49.0

* New: WordPress v5.7.1 compatible & WooCommerce v5.2.2 compatible
* Update: UI improvements for Advanced Search functionality
* Update: Improved UI for Smart Manager Bulk Edit functionality (Pro)
* Update: Improvements related to the handling of updating 'All items in search result' when using Bulk Edit (Pro)
* Fix: Bulk Edit Background notice continued to show even after process completion in some cases (Pro)
* Fix: 'User Role' column in Users dashboard displaying incorrect data (Pro)
* Fix: In-App pricing page URL not working in some cases
* Dev: Added 'smart_manager_post_format_columns' custom JQuery trigger to modify formatting of columns
* Update: POT file
* Fix: Some minor fixes

* Update: Added date selector for date fields in Advanced Search
* Fix: Sorting using numeric meta columns not returning proper results
* Fix: Sorting not working in multi-site environment
* Fix: PHP warnings related to product attributes
* Fix: Removed deprecated WooCommerce 'get_product_from_item' function for WooCommerce greater than v4.4
* Update: POT file
* Fix: Some minor fixes