HPCC-11507 Add packagemap and bundle to ecl usage command list

Signed-off-by: Anthony Fishbeck <anthony.fishbeck@lexisnexis.com>
HPCC-11507 Updated based on review

Signed-off-by: Anthony Fishbeck <anthony.fishbeck@lexisnexis.com>
Merge pull request #5998 from afishbeck/eclCmdUsageCommandList

HPCC-11507 Add packagemap and bundle to ecl usage command list

Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>