Added console script for CLI execution.
Added console controller and router.
Added OASE service.
Created SOAP client for OASE.
Added client layer for OASE.

This produces a more direct and clear result.
Added service for getting info from OASE.
Moved SOAP config to seperate config.
Moved studies keywords to match to config.
Added conversion to Study model.
Added study persistance.
Refactored OASE service to Study service.
Added group ID column.
Updated console route to clarify intent.
Added ZoekActiviteitenOpDoelgroep API call.
Changed to get course codes.
Moved group ID extraction away from client.
Added usage of 'GeefVakGegevens' API endpoint.
Added hydrator for courses.
Removed ID as column in Course.

The course code is now the primary key.
Finished course instantiation.