tools(feat): Add defined exceptions

[marioevz]

🗒️ Description

Adds BlockException and TransactionException enums, which supersede the string-based exceptions, in order to provide a set of defined exceptions, which results in better control of the tests that produce exception conditions.

🔗 Related Issues

None

✅ Checklist

• All: Set appropriate labels for the changes.
• All: Considered squashing commits to improve commit history.
• All: Added an entry to CHANGELOG.md.
• All: Considered updating the online docs in the ./docs/ directory.
• Tests: Included the type and version of evm t8n tool used to locally execute test cases: e.g., ref with commit hash or geth 1.13.1-stable-3f40e65.
• Tests: Ran mkdocs serve locally and verified the auto-generated docs for new tests in the Test Case Reference are correctly formatted.

[spencer-tb]

Amazing! LGTM

I'd actually like this for consume via engine api ASAP :)

These expected errors will make invalid tests work!

[marioevz]

Rebased to main.

[danceratopz]

Really love this. Very clean! And the docs look great, too. I added a link to an example in the tests for each exception type in /writing_tests/exception_tests/ in 1d8c570.