HPCC-8648 Add ecl-queries-list support for showing only inactive queries

The functionality is already there, but this adds an expilicit
--inactive option which should be a lot more intuitive for operations
to perform this common task.

Signed-off-by: Anthony Fishbeck <Anthony.Fishbeck@lexisnexis.com>
Merge pull request #3918 from afishbeck/list_inactive8648

HPCC-8648 Add ecl-queries-list support for showing only inactive queries

Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>