TNC FlipBook - PDF-Ansichter für WordPress 12.5.5

* Fixing a conditional issue for activation

* Fixed Page shaking issue in some cases
* Fixed Setting conflict with flip sound

* Misc. improvements

* Added option to open FlipBook with popup
* Updated X/twitter icon

* Fixed JS conflict in admin area
* Fixed a Security issue

* Fixed a security issue

* Improvements to appearance
* Fixed a few warnings

* Fixed Issue with Oxygen Builder Integration

* Tested Compatibility with WordPress 6.5
* Replaced Deprecated Filters which was causing error on few sites.

* Changed Default zoom to page-fit
* Added REST Support for the post type