Release 1.8.1

• ⚡ private and public event URLs now directly point to the registration form
• ✨ implement per-participant ects points for grades with import/export support
• ⚡ improve registration list view to better support many slots
• ✨ import several grade workbooks in one verified batch
• ✨ add support for including sub slot participants in Ilias export
• ⚡ rework the event export page layout

This releases improves the export page design, allows importing multiple grade files at once, adds support for custom credits for participants in grades and reworks the registrations list to better support a large number of slots. You can also choose to include sub-slot participants in the parent slot course during ILIAS-export.