Merge pull request #653 from telefonicaid/feature/646_adjust_fiware_servicepath_syntax

Service path '#' syntax and default behaviours
Merge branch 'develop' into hardening/649_service_path_length_50
FIX failing unit test
Merge pull request #654 from telefonicaid/hardening/649_service_path_length_50

Service path length 50
Merge branch 'develop' into bug/642_service_path_entities_without_type