Changes to List Enrichment Providers

added the optional property data/providers/items/byok_connectable to the response with the 200 status

added the optional property data/providers/items/default_for_fields to the response with the 200 status

added the optional property data/providers/items/field_actions to the response with the 200 status

added the optional property data/providers/items/optional_for_fields to the response with the 200 status

added the optional property data/providers/items/supported_fields to the response with the 200 status