Read #119 for context first
When authors select supervisor ideas during an open application period they are only allowed to select ideas corresponding to their degree type classification. This limitation can be lifted by giving the author an exemption for "Project type limitation" on the corresponding application period. However, this limitation is still enforced for any potential partner *even if* the have been given the same exemption. This change makes it so the exemption applies to any selected partner as well and not just the author selecting the supervisor idea.
## How to test
1. Log in as `oskar@example.com`
2. Go to "Ideas / My ideas" page
3. Click "Select from available ideas" on the application period "Supervisor ideas"
4. Open the one available idea
5. Try to select it with "Johan Student" as a partner
6. Log in as admin
7. Go to "Match / Application periods"
8. Click "Edit exemptions" on the "Supervisor ideas" period
9. Give "Johan Student" an exemption to "Project type limitation"
10. Repeat steps 1-5
Reviewed-on: #128
Reviewed-by: Nico Athanassiadis <nico@dsv.su.se>
Co-authored-by: Andreas Svanberg <andreass@dsv.su.se>
Co-committed-by: Andreas Svanberg <andreass@dsv.su.se>
Andreas Svanberg
de18f200a7