2.3.0

New in this release:

1. New kangas.Tensor() for vectors to store in asset database (as opposed to just lists (eg, "vectors") that are stored in the database directly
2. Added Computed Columns, available in the top row controls as +
3. You can group, sort, and filter on computed columns
4. Embedded points selected are save in clipboard for use in filters and computed columns
5. New examples on kangas.comet.com: embeddings, and breast_cancer