Display list of available types in Configuration module

[Chris Müller]

Since TYPO3 v11.0 it is possible to extend the list in the Configuration module with custom configurations. To look-up a list of available schema.org types in a TYPO3 installation the types are displayed in this module with installed lowlevel system extension.

• A list of the available types, web page types and web page element types is available.
• The documentation is extended.
• A feature entry in the changelog is available.

See: https://docs.typo3.org/c/typo3/cms-core/master/en-us/Changelog/11.0/Feature-92929-ExtendableConfigurationModule.html