Refactoring: Duplicate code #6
Description
Current Problem
Following the current programming standards of Magento (see https://devdocs.magento.com/guides/v2.3/coding-standards/technical-guidelines.html), causes some duplicate code. E.g. the class \Firegento\ContentProvisioning\Model\Command\ApplyPageEntry is pretty similar to \Firegento\ContentProvisioning\Model\Command\ApplyBlockEntry.
TODO
An solution must be found, how to bring in the required functionality and following the technical guidelines.