MLPro-OA: Pre-release for early adopters (4)

In our fourth pre-release for early adopters of our new sub-framework MLPro-OA, we fixed a bug in the context of group anomalies as part of our upcoming systematics for anomaly detection.

What's Changed

MLPro-OA - Online Adaptivity

• Final changes in v2.0.0 (2) by @detlefarend in #1095

Full Changelog: v1.9.2...v1.9.3