Align `Parameter` concept and API annotation use case with Hydra

[mih]

Here is the spec: https://www.hydra-cg.com/spec/latest/core/

Original pointer #170 (comment)

ATM it is unclear to which degree this is possible or meaningful, but the scope clearly has overlap.

The immediate link is that DCAT lists this as a possible approach for providing an endpoint description: https://www.w3.org/TR/vocab-dcat-3/#Property:data_service_endpoint_description

[jsheunis]

The immediate link is that DCAT lists this as a possible approach for providing an endpoint description: https://www.w3.org/TR/vocab-dcat-3/#Property:data_service_endpoint_description

Nice catch. I will read further.