Changes to Get cards by illustrator

added the new optional query request parameter filters

added the new optional query request parameter pagination:itemsPerPage

added the new optional query request parameter pagination:page

added the new optional query request parameter sort:field

added the new optional query request parameter sort:order

added the media type application/problem+json for the response with the status 404

added the non-success response with the status 400

added the non-success response with the status 500