Postman collections for each resource (these are already written for Lookup and can be copied for each different resource).

[darnjo]

The goal of this issue is to create a Postman collection for each of the available resources on the reference server showing the Web API Core queries, where applicable.

See Query Support in the Web API Core 2.0.0 specification for further information.

These queries should also include the additional Web API Core testing queries, of which there are a few extra beyond what's in the documentation as part of the Core spec.