put
https://api.qfp.quantnetwork.net/api/templates/
Operates on the caller tenant's own templates; a SYSTEM key is a 404
here. Policies already created from the template are not changed.
templateVersion is incremented when at least one of name,
description and defaultContent is present; a body with none is a
no-op. As on create, defaultContent is not validated against
the context catalog.