Merge remote-tracking branch 'origin/master' into feature_Upgrade-to-TYPO3-11

Classes/Controller/AbstractController.php

Classes/Controller/LatestController.php

Classes/Controller/ListByCategoryController.php

Classes/Controller/NewsByAuthorController.php

Classes/Controller/OverviewController.php

Classes/Controller/SingleViewController.php

Classes/Domain/Model/News.php

Classes/Domain/Repository/NewsRepository.php

Classes/Domain/Service/NewsService.php

Classes/ViewHelpers/RelatedViewHelper.php

Configuration/Extbase/Persistence/Classes.php

Configuration/FlexForms/Overview.xml

Configuration/TCA/Overrides/pages.php

Configuration/TypoScript/Frontend/constants.typoscript

Configuration/TypoScript/Frontend/setup.typoscript

Resources/Private/Language/de.locallang_db.xlf

Resources/Private/Language/locallang_db.xlf

Resources/Private/Partials/TeaserRelated.html

Resources/Private/Templates/Overview/Overview.html

...Private/Templates/Overview/OverviewWithoutCategories.html