PowerPack for Beaver Builder 2.39.2

* New: Animated Headlines module
* Enhancement: Added alt tag for images in Testimonial module
* Enhancement: Added responsive toggle for filters in Filterable Gallery module
* Enhancement: Added Custom Icon option to icon dropdown field in Social Icons module
* Enhancement: Added Custom Photo Size option in Image module
* Enhancement: Added Hover Overlay Margin option in Image module
* Enhancement: Added Minimum and Maximum height/width options in Hover Cards 2 module
* Fix: Filterable Gallery filter issues due to special characters in labels

* Enhancement: Custom Labels will also work for placeholders in Contact Form module
* Fix: Fatal error with Beaver Builder 2.0 on some servers

Content Grid equal height issue in SafariSpacing issues in Icon / Number List module
Caption was appearing twice in Filterable Gallery module
Subscribe Form settings were not loading in Beaver Builder 2.0