Feature: Add failing tests for workspace publish

[pKallert]

I created a failing test for #4783

Apparently, the problem here is the command PublishIndividualNodesFromWorkspace. This command is used by the Neos UI to publish simple changes.

Checklist

• [ ] Code follows the PSR-2 coding style
• [ ] Tests have been created, run and adjusted as needed
• [ ] The PR is created against the lowest maintained branch
• [ ] Reviewer - PR Title is brief but complete and starts with FEATURE|TASK|BUGFIX
• [ ] Reviewer - The first section explains the change briefly for change-logs
• [ ] Reviewer - Breaking Changes are marked with !!! and have upgrade-instructions