[#44] schedule import
New endpoint:
-
POST /sessions/event/:eventUUID/import
- expects CSV file generated from Schedule sheet
Changes:
- Updates create, update and import DTOs, so they behave the same way in terms of metadata fetching
- Removed Jamboree use-case, since this is our only case, and in the case of other events, they could also (optionally) use speakers, organisers, and links if they want
- simplifies amount of code in Jamboree service for simple fetches