Set up the basis for the API (!5) · Merge requests · EIP / Labrador / LabraCORE

organize the basic methods of retrieving courses from the db into the controller, service and repository
set up course DTOs (create, patch, view)
create and test generic methods for DTO usage and conversion
generalize one-to-many relationship updates in patch DTOs
fix validation in Patch DTOs
add basic controller operations for Edition
generalize many-to-many relationship updates in patch DTOs
add DTOs for Person

Edited Apr 19, 2020 by Sára Juhošová

Set up the basis for the API