Category Model has icon property but no database field
\TYPO3\CMS\Extbase\Domain\Model\Category has a property
$icon without a corresponding database field. Therefore it's not usable at the moment.
So either the property should be removed or the database field should be added.
My personal experience is that this property would definitely be useful and the database field should be added.
Is that possible as a backport for 7 or only for master?