DUNE/Tasks: moved Entity code to DUNE/Entities.
DUNE/Control: fixed includes and namespaces after creation of the Entities namespace.
Fixed includes and namespaces after creation of the Entities namespace.
DUNE/Entities: fixed includes.
DUNE/Entities: fixed include guards.
Merge branch 'feature/entityobject' of github.com:LSTS/dune into feature/activationlock
DUNE/IMC: synchronized with IMC branch feature/activationlock.
DUNE/Entities: moved ActLockEntity code to Entities namespace and directory.
Simulators/DummyActLock: fixed namespaces.
Transports/EntityActivator: pruned unused header.