Retrieve a paginated set of runs that satisfy query parameters.

Supported query params:

• pipeline_id: filter by a given pipeline ID
  • e.g. pipeline_id=pipeline_some-random-string
• order_by: order by a given field
  • supported fields are created_at, state, compute_time_ms; default
    is created_at:desc
  • e.g. order_by=compute_time_ms:desc
• include_pointers: include any pointers that point to the pipelines the runs were
  executed against