Add benchmarking dataset with labelled anomalies for scoring performance of detector algorithms

Do you know about any (open source) datasets at DHI that has labelled anomalies that we can use for testing? @ecomodeller @laurafroelich @akfDHI

Start by reviewing the repository's existing dataset and detector evaluation entry points, then investigate whether DHI has an open-source dataset with labelled anomalies. Clarify the dataset format, anomaly labels, licensing, and scoring procedure before implementation. Done means an agreed benchmark dataset is available and can be used to compare detector performance reproducibly.

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