Publish demo dataset (#4791)
Publish demo dataset (#4791)

Co-authored-by: Ariel Schwartz <5da0364522440b9304b232682a5d12a5506916b5@broadinstitute.org>
all-of-us/workbench,all-of-us/workbench,all-of-us/workbench,all-of-us/workbench,all-of-us/workbench,all-of-us/workbench,all-of-us/workbench,all-of-us/workbench,all-of-us/workbench