Contao 5 compat

Merge pull request #5 from CCM19/main

Update auf 5.* und Anpassungen an CCM19

Merge pull request #4 from jaynoe/main

Anpassungen für neue Clickskeks-Version

Merge pull request #2 from jaynoe/main

Matomo-Template für Clickskeks Cookie-Banner

Fix PHP requirement to min 7.4

Fix Backend view

Use Annotations for the Content Element

Add link

Add .editorconfig