Admin Menu Editor Pro (Business) 2.26.1

* Fixed a conflict with Query Monitor that had the potential to cause a fatal error in some rare situations (no errors actually reported by users so far).
* Tested with WP 6.4.1.

##### Added
* Added a search box for menu icons. For the moment, Dashicons and Font Awesome icons have separate search boxes.
* Added more Dashicons. Now the icon dropdown should show all currently existing Dashicons.

##### Fixed
* Fixed a conflict that prevented users from changing the menu icon of the Wordfence plugin (and possibly some other plugins that use similar CSS). Note that the option "Attempt to override menu icon CSS..." in the "Settings" tab may need to be enabled for this fix to be effective.
* Fixed a crash if the plugin encounters a supposed "menu item" that has the wrong data type, like a boolean. This was likely caused by a bug in an unidentified plugin or theme that modified the menu list incorrectly.
* Fixed plugin visibility restrictions not being applied when editing plugin files via AJAX.
* Fixed separator and admin color settings not being included when generating an admin theme in the Admin Customizer (the generated CSS was correct, but the settings could not be reimported later).
* Added a compatibility workaround to the menu export feature for dealing with buggy plugins that add superfluous whitespace to every WordPress response.

##### Changed
* Prevented the Admin Customizer interface from being displayed in any kind of a frame. Let's not do recursion.
* Tested with WP 6.3.1 and WP 6.4-alpha.