TXE deploy import `@` prevents importing from `@aztec.js/noir-contracts.js` / no way to get Nargo.toml dependencies?

[jp4g]

Can be solved with a postinstall bash script, but it would be nice if we could terminate the @ character in the TestEnvironment::deploy() path so that we can access the compiled artifacts of external dependencies.

Alternatively it would be just as useful to have a way to tell the TXE deploy oracle to look in the ~/nargo/github.com/... folder so that we can import dependencies this way. Obviously this still needs aztec-nargo compile on that import but that is a small compromise