Happy Elementor Addons Pro 2.15.0

- Update: Advance tab link support added on tab button
- Update: Advance map on mouseout infowindow close
- Tweak: Removed `Elementor\DB::is_built_with_elementor` deprecated method from Elementor 3.7.0.
- Fix: unwanted placeholder image remove from Image Scrolling
- Fix: Megamenu overflow issue
- Fix: One Page Nav issue

- New: Image Swap widget

- New: Easy Digital Downloads - Cart widget
- New: Easy Digital Downloads - Checkout widget
- New: Easy Digital Downloads - Login widget
- New: Easy Digital Downloads - Registration widget
- New: Easy Digital Downloads - Purchase widget
- New: Easy Digital Downloads - Download widget
- Tweak: Dynamic date format set for smart post list and post carousel widget
- Fix: Mini Cart js issue
- Fix: Happy Menu fix for non redirection of parent menu items.
- Fix: List group item's individual color set as "transparent".
- Fix: Smart Post List ajax error issue.