This commit eliminates antiquated security checks in the StoredObjectVoter class. Specifically, it removes a chunk of commented out code that checked for certain attributes on the token and also the import for DavTokenAuthenticationEventSubscriber class which is no longer needed. This results in code cleanup and prevents future confusion.
For reusability an AbstractStoredObjectVoter was created and a StoredObjectVoterInterface.
A WorkflowDocumentService checks whether the StoredObject is involved in a workflow.
The StoredObjectVoter.php has been refactorized to handle context-specific voters.\
This way we can check if the context-specific voter should handle the authorization or not.\
If not, there is a simple fallback to check on the USER_ROLE.
