Merge pull request #3337 from dalen/improve_facts_face
(PUP-3697, PUP-3698) Improve facts face
- (PUP-3697) Default key to certname for find action
- (PUP-3698) Make find the default action for facts
- (PUP-3698) Don't default to certname for the resource_type face
- (PUP-3698) Update documentation for affected faces