Tonic Textual release notes

Added a new endpoint to retrieve dataset entity mappings grouped by file. From the Python SDK, to retrieve the entity mappings, use Dataset.get_entity_mappings(). The results include original, redacted, synthetic, and final output values. When available, the results also include tabular row, column, and score metadata. The results respect dataset entity type handling configuration. When none of the entity types are active, it can return empty per-file entity lists.