HPCC-12237 Add information about the current wfid to the graph

Signed-off-by: Gavin Halliday <gavin.halliday@lexisnexis.com>
Merge pull request #6678 from ghalliday/issue12237

HPCC-12237 Add information about the current wfid to the graph

Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>