Return Revert result as Data

[vcastellm]

Description

This allows returning custom revert errors from solidity, they are ABI encoded functions that can represent rich and gas efficient revert messages.

Details of custom errors: https://blog.soliditylang.org/2021/04/21/custom-errors/

This is the implementation expected by ethers.js and web3.js and the format go-ethereum chose ethereum/go-ethereum#19027 (comment)

This PR implements it following this format.

Fixes #1350

Changes include

• Bugfix (non-breaking change that solves an issue)
• Hotfix (change that solves an urgent issue, and requires immediate attention)
• New feature (non-breaking change that adds functionality)
• Breaking change (change that is not backwards-compatible and/or changes current functionality)

Checklist

• I have assigned this PR to myself
• I have added at least 1 reviewer
• I have added the relevant labels
• I have updated the official documentation
• I have added sufficient documentation in code

Testing

• I have tested this code with the official test suite
• I have tested this code manually