Andreas Fernandez authored Dec 23, 2020 and Richard Haeser committed Dec 29, 2020

With this change, most of the jQuery-based code is migrated to either
native APIs or substitutes provided by TYPO3.
The ContextMenu is not touched here as the base implementation heavily
relies on jQuery.

Resolves: #93164
Releases: master
Change-Id: Ie316837a00f1c497ef6028a46e1b00004ae4e09a
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/67246


Tested-by: Benjamin Franzke <bfr@qbus.de>
Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Richard Haeser <richard@richardhaeser.com>
Reviewed-by: Benjamin Franzke <bfr@qbus.de>
Reviewed-by: Richard Haeser <richard@richardhaeser.com>