test: added acceptance test to validate the e2e flow of the ERC Registry project #1090

All 56 tests pass in 6m 42s

56 tests +56 56 ✅ +56 6m 42s ⏱️ + 6m 42s
9 suites + 9 0 💤 ± 0
1 files + 1 0 ❌ ± 0

Results for commit ead0a12. ± Comparison against earlier commit cc1f221.