Epic News Elements 2.3.8

- [BUG] Fix image issue for image background
- [BUG] Fix Elementor option and render issue

- [IMPROVEMENT] Use .on() method with load event
- [BUG] Fix missing header option on related post element
- [BUG] Fix module overlay issue with pagination
- [BUG] Fix post date issue

- [IMPROVEMENT] Allow user to customize EPIC - Post Next Prev query
- [IMPROVEMENT] Allow user to enable disable post template and archive template
- [BUG] Fix issue with implode() function PHP 7.4 on Epic Dashboard