A taxonomy is a collection of policy tags of business significance,
typically associated with the substance of the policy tag (e.g. credit
card, SSN), or how it is used (e.g. account name, user ID).
Required. Human readable name of this taxonomy. Max 200 bytes
when encoded in UTF-8.
Optional. A list of policy types that are activated for the
taxonomy. If not set, defaults to an empty list of activated
policy types.
