HPCC-11983 Enable Sorting for Users and Groups

Fixes HPCC-11983

Signed-off-by: Gordon Smith <gordon.smith@lexisnexis.com>
Merge pull request #6401 from GordonSmith/HPCC-11983

HPCC-11983 Enable Sorting for Users and Groups

Reviewed-By: Miguel Vazquez <miguel.vazquez@lexisnexis.com>
Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>