Test Case that tests the authorization for instances
via the instance container
todo : test InstanceContainer with cloneOnCreate=true
todo : configure instance with POP
todo : configure instance with CCP
todo : duplicate instance name
todo : clone before write without creating instance
todo : destroy instance and all its children !!!!
This implementation delegates to the container permission associated with
this collection the logic of the check against the repository using the
method PortalPermission#implies(AuthorizationDomain,String,PortalPermission).