fix bug in example mock

Signed-off-by: Sébastien Boisvert <boisvert@anl.gov>
rename bsal_ring_queue to bsal_fast_queue

Link: https://github.com/GeneAssembly/biosal/issues/605
Signed-off-by: Sébastien Boisvert <boisvert@anl.gov>
fix bad action names

Signed-off-by: Sébastien Boisvert <boisvert@anl.gov>
add work stealing in arc computation

Link: https://github.com/GeneAssembly/biosal/issues/568
Signed-off-by: Sébastien Boisvert <boisvert@anl.gov>
use worker_count to set stealing period

Link: https://github.com/GeneAssembly/biosal/issues/606
Signed-off-by: Sébastien Boisvert <boisvert@anl.gov>