new(tests): EIP-6110, EIP-7002, EIP-7685: General purpose execution layer requests, Deposits on Chain, EL Withdrawals

[marioevz]

🗒️ Description

Contains tests for the following EIPs:

• EIP-6110: Supply validator deposits on chain
• EIP-7002: Execution layer triggerable withdrawals
• EIP-7685: General purpose execution layer requests

EVM commit: https://github.com/lightclient/go-ethereum/commit/251ef62cad04c89078fff296b4e31d58613b199c

🔗 Related Issues

#498

✅ Checklist

• [x] All: Set appropriate labels for the changes.
• [x] All: Considered squashing commits to improve commit history.
• [x] All: Added an entry to CHANGELOG.md.
• [x] All: Considered updating the online docs in the ./docs/ directory.
• [x] Tests: All converted JSON/YML tests from ethereum/tests have been added to converted-ethereum-tests.txt.
• [x] 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.
• [x] Tests: Ran mkdocs serve locally and verified the auto-generated docs for new tests in the Test Case Reference are correctly formatted.