Added the Tonic NER model version to the model information. The API endpoint /api/environment/models reports version strings for NER models.

Entity manager for entity types - The new entity manager allows you to view all of the occurrences of each entity type in a dataset. it displays the original value, the context in the original file, and the context in the transformed file. To view the entities manager, from the entity value preview list, click Open Entities Manager. Note that by default, for the NUMERIC_VALUE entity type, Textual only provides context information for the first 20 occurrences. To change this, set the SOLAR_NER_OCCURRENCE_IGNORE_NUMERIC_VALUE environment variable to false.