Wip 9758 (version to version upgrades firefly)

This test upgrades from v0.80.4 -> v0.80.5 -> v0.80.4->firefly and runs different workloads after each step.

Sam, Sage asked to run this test by you.  Pls review.

@athanatos 
@tmuthamizhan 
@wusui 
@liewegas 

Pls review

Signed-off-by: Yuri Weinstein yuri.weinstein@inktank.com