As a user, I want the /properties endpoint to display range/enum type and values for each property

[alexdunnjpl]

Checked for duplicates

No - I haven't checked

🧑‍🔬 User Persona(s)

Raised in API working meeting

💪 Motivation

...so that I can intuit reasonable values to include in a querystring.

📖 Additional Details

Some properties should probably be explicitly excluded from preprocessing - universal metadata like file-size and the like.

Acceptance Criteria

Given
When I perform
Then I expect

⚙️ Engineering Details

Preprocessing would need to be added in registry-sweepers to range or enumerate the values.

[alexdunnjpl]

Possible duplicate of #284 depending on whether or not there is a implementation prior to implementation of faceting.