PowerPack for Beaver Builder 2.40.1.6

* Enhancement: Image Carousel - Added new effect "Cards"
* Enhancement: Image Carousel - Added Direction option
* Enhancement: Image Carousel - Added option to create multi-rows slider
* Enhancement: Image Carousel - Added Dynamic Bullets option for bullets pagination
* Enhancement: Image Carousel - Added options for mousewheel
* Enhancement: Image Carousel - Added Centered slides option
* Enhancement: Image Carousel - Restructure module fields

* Fix: Table - PHP error when choosing ACF Relationship field and not providing the field key
* Fix: Photo Gallery - Layout issue inside the expandable row
* Fix: Table of Content - Unable to select heading tags
* Fix: Content Grid - Carousel auto height was not working in some cases
* Fix: FlipBox - Height issue in expandable row
* Development: Gravity Forms - Added filter hook pp_gravity_forms_use_gravity_theme

* Fix: Issue with WPRocket