v1.4.0

New functionalities:

• #12 - Added possibility to set an alias for SEF URLs
• #17 - Added active state, allowing to deactivate a specific wrapper without deleting it.
• #16 - Added possibility to set a custom frontpage title/text on Wrapper "homepage" (yourwebsite.com/wrapper/). See preferences.

Fixes/Improvements

• #13 - PHP 8.1 compatibility
• #14 - Added unique ID element to iframe tag (wrapper-{wrapperid})
• Code rewrites and clean-up

Special thanks to @Jimmi08 for the feedback and help.