HPCC-8948 Allow 'slaveDaliClient' as job option

Allow 'slaveDaliClient' to be configured per job.

Signed-off-by: Jake Smith <jake.smith@lexisnexis.com>
Merge pull request #4085 from jakesmith/slaveDaliClient-perjob

HPCC-8948 Allow 'slaveDaliClient' as job option

Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>