HPCC-10486 - Add daliadmin option to set file redundancy

Allows redundancy level on 1 or multiple files to set

Signed-off-by: Jake Smith <jake.smith@lexisnexis.com>
Merge branch 'hpcc-10486-422' into candidate-4.2.2

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>