2.4.0 - TYPO3 14 compatibility

fix] resolve extensionscanner problems
prepare TYPO3v14

previously:
(tag: 2.3.0) [feat] add frames, appearancelinks, categories to field configuration toggles
(tag: 2.2.1) [bugfix] actually allow columnsOverrides, additionalFields
(tag: 2.2.0) [feat] Add columnsoverrides
(tag: 2.1.0) bump version
[feat] Add dataprocessor to get all files of container children in one array
Add custom FlexformProcessor to resolve the problem with nested dataProcessing in the ContainerProcessor
(tag: 2.0.2) [bugfix] set backend and grid templates only when configured
(tag: 2.0.1) Update documentation regarding content-defender

(tag: 2.0.0)
[task] update b13/container dependency, make content-defender optional
Rename palettes, add additional fields palette

Full Changelog: 1.1.3...2.4.0

1.1.3

This extension provides functions that "wrap around" b13/container's Container Registry. The goal is making the registration of containers and configuration of additional fields easier more straight-forward.