WP File Download - Joomunited 6.2.4

* Fix : Compatible with Divi page builder latest version
* Fix : WP File Download widgets for Elementor page builder not working
* Fix : Save theme settings not working in plugin's configuration page
* Fix : Wrong icon path in some cases
* Fix : Fatal error on front-end

* Add : Possibility to create archive ZIP file on admin dashboard
* Add : New option to nofollow all link to files
* Add : New option to no indexing of wpfd_files post type
* Fix : Incorrect list file display when using WPML
* Fix : Preview lightbox not working on all category shortcode
* Fix : Incorrect file search results on the frontend

* Fix : WP File Download single file style issue
* Fix : Open subcategories not work on frontend