chore(nargo): replace `aztec_backend` with `acvm-backend-barretenberg`#1226

Merged

TomAFrench merged 10 commits intomasterfrom bump-backend

May 1, 2023

+93-187

Commits on Apr 25, 2023

chore: replace aztec_backend with acvm-backend-barretenberg
TomAFrench
committed