HPCC-9337 --source-process option to specify where to copy data from

Add --source-process cli option to ecl-packagemap-add, ecl-publish,
and ecl-queries-copy to explicitly specify which process cluster
roxie should pull data from when loading a query with
CopyResources=true.

Signed-off-by: Anthony Fishbeck <anthony.fishbeck@lexisnexis.com>
Merge pull request #4775 from afishbeck/cloneFromCluster

HPCC-9337 --source-process option to specify where roxie to copy data from

Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>
Community Edition 4.0.2-rc1 Release Candidate 1

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
Merge remote-tracking branch 'origin/candidate-4.0.2' into closedown-4.0.x

Conflicts:
	version.cmake

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
Merge remote-tracking branch 'origin/closedown-4.0.x'

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