Removed package JobSubmission
Fixed get_module_package not working on dynamic packages

core/modules/module_registry.py:
  - get_module_package:
    prefix and codepath can be None for dynamic packages
Moved non-working Web Service examples to examples-internal
chebi_webservice.vt: Use List and not Module when connecting to List.

Module type now have list depth 0, so it cannot take a List.