Elementor Pro 3.21.1

* Fix: Creating a CPT with name like document-type breaks the editor
* Fix: Added support for new version of reCAPTCHA
* Fix: Added fallback for controls after `post_status`
* Fix required field in forms widget
* Fix: Media Carousel in the Coverflow skin
* Fix: 404 Page show wrong template in edge cases
* Fix: Save the default menu in the Nav Menu widget

* Tweak: Added parent's class for extended widgets
* Tweak: Set entire-site as default to avoid conflict with save without conditions
* Tweak: Initialize global model when it's needed
* Tweak: Removed some duplicate strings
* Tweak: Query control now includes empty terms
* Tweak: Design polish for conditions dialog
* Tweak: Decreasing `minimumInputLength` to 1 of select2
* Fix: Editor not loading for single templates in edge cases
* Fix: Select2 in Safari takes it's time to get the original select width ([#4310](Issue with typography search field. · Issue #4310 · pojome/elementor))
* Fix: Slides per view not working for some effects
* Fix: New slides not showing in the editor
* Fix: Editor for section without a defined location, defaults to content area

* Tweak: Optimize CSS for Post Info widget
* Fix: Double render on frontend view in core locations
* Fix: Masonry not working in edge cases
* Fix: Added default setting for Author Info tag