Re-factor this after 6.3 was released, which provides native async & defer handling

[carstingaxion]

ft-theming/inc/__best-practices/defer-async-loader.php

Lines 2 to 14 in 3f50798

	/**
	* Figuren_Theater Theming Defer_Async_Loader.
	*
	* Add async & defer attribute to asset links.
	*
	* Enqueue your scripts as normal,
	* and simply add the #asyncload, or #deferload string
	* to any script you want to async or defer.
	*
	* @package figuren-theater/theming/defer_async_loader
	*/
	namespace Figuren_Theater\Theming\Defer_Async_Loader;