Add permission checkbox for duplicate item at edit mask
current we have create, edit and delete
especially with FEE, it is often not desired to be allowed to duplicate records
Is it necessary to introduce a new method here? https://github.com/contao-community-alliance/dc-general/blob/61ffe2081323104b38ad951b2fbb3cb4b0f1a025/src/DataDefinition/Definition/BasicDefinitionInterface.php#L233