Adding handled query parameters to list endpoints
Current situation
The 'list' endpoints now support selectors and possibly other query parameters. But there is no way for a client to know if the endpoint has handled them.
This can cause problems when tools are interacting with old orchestrator instances: they may require a filter but the result is not filtered.
Desired outcome
Add a X-Processed-Query
which is a comma-separated list of processed parameters in endpoint responses.