feat: allow verifying contracts that use libraries [APE-718]

[antazoey]

What I did

formerly https://github.com/ApeWorX/ape-etherscan/pull/70 but pushed upstream for tests

How I did it

How to verify it

Checklist

• [x] Passes all linting checks (pre-commit and CI jobs)
• [x] New test cases have been added and are passing
• [x] Documentation has been updated
• [x] PR title follows Conventional Commit standard (will be automatically included in the changelog)

[linear[bot]]

APE-718 "feat: allow verifying contracts that use libraries" (ApeWorX/ape-etherscan #74)

### What I did formerly [https://github.com/ApeWorX/ape-etherscan/pull/70](https://github.com/ApeWorX/ape-etherscan/pull/70) but pushed upstream for tests ### How I did it ### How to verify it ### Checklist * [ ] Passes all linting checks (pre-commit and CI jobs) * [ ] New test cases have been added and are passing * [ ] Documentation has been updated * [ ] PR title follows [Conventional Commit](https://www.conventionalcommits.org/en/v1.0.0/) standard (will be automatically included in the changelog) --- [ApeWorX/ape-etherscan #74](https://github.com/ApeWorX/ape-etherscan/pull/74) by [unparalleled-js](https://github.com/unparalleled-js) on GitHub *via LinearSync*