New KM3NeT Dataformat Release v2.1.0

There is a new version of the KM3NeT Dataformat available, please update!

https://git.km3net.de/common/km3net-dataformat/-/tags

created merge request !63 (merged) to address this issue

mentioned in merge request !63 (merged)

mentioned in commit 94ed8b59

closed with merge request !63 (merged)