HPCC-10569 Exclude results that have not been evaluated

Also extend the information provided for exceptions

Signed-off-by: Gavin Halliday <gavin.halliday@lexisnexis.com>
Merge pull request #5958 from ghalliday/issue10569

HPCC-10569 Exclude results that have not been evaluated

Reviewed-By: Anthony Fishbeck <anthony.fishbeck@lexisnexis.com>
Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>