HPCC-9501 Allow ECLIDE to indicate a query is not assocated with a file

Signed-off-by: Gavin Halliday <gavin.halliday@lexisnexis.com>
Merge pull request #5671 from ghalliday/issue9501

HPCC-9501 Allow ECLIDE to indicate a query is not assocated with a file

Reviewed-By: Gordon Smith <gordon.smith@lexisnexis.com>
Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>