HPCC-10454 Extend ECL tool with query, status and abort commands.

Implement new ecl tool commands:
    - abort
    - getname
    - getwuid
    - status

Signed-off-by: Attila Vamos <attila.vamos@gmail.com>
HPCC-10454 Extend ECL tool with query, status and abort commands.

Update after review.

Signed-off-by: Attila Vamos <attila.vamos@gmail.com>
Merge pull request #5673 from AttilaVamos/HPCC-10454-improvement

HPCC-10454 Extend ECL tool with query, status and abort commands.

Reviewed-By: Anthony Fishbeck <anthony.fishbeck@lexisnexis.com>
Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>