RegionalCoordinator, LandCoordinator, SpeciesSpecialist visibility

AC

• when a user has a role RegionalCoordinator, he should be able to see the entities where he is assigned as regional coordinator (RegionalCoordinators, transect.regionalCoordinators and user.regionalCoordinators)
• when a user has a role LandCoordinator, he should be able to see the entities where he is assigned as land coordinator (LandCoordinators and user.landCoordinators)
• when a user has a role SpeciesSpecialist, he should be able to see the entities where he is assigned as species specialist (SpeciesSpecialists and user.speciesSpecialists)
• Tests