Updated verifier logic#363

Merged

apruden2008 merged 2 commits intomasterfrom

scalable-verifiers

Sep 4, 2021

Commits on Aug 24, 2021

updated the coordinator logic to let the verifiers join mid-round, updated tests
ibaryshnikov
committed

Commits on Aug 30, 2021

updated phase1-coordinator to match new verifier logic, updated setup1-verifier implementation
ibaryshnikov
committed