Fix eth create access list

[fselmo]

What was wrong?

Closes #3321

How was it fixed?

• Update documentation to reflect actual behavior and params
• Update request formatters to properly format storage keys if they are passed in as HexBytes or bytes

Todo:

• Clean up commit history
• Add or update documentation related to these changes
• Add entry to the release notes

Cute Animal Picture

[kclowes]

LGTM! 🚀

[barakman]

Well, if this works out of the box, then you can probably revert some of your fixes in the documentation.
Specifically, where the documentation describes this is part in the output of that function:

            'accessList': [
                AttributeDict({
                    'address': '0xde0B295669a9FD93d5F28D9Ec85E40f4cb697BAe',
                    'storageKeys': [
                        HexBytes('0x0000000000000000000000000000000000000000000000000000000000000003'),
                        HexBytes('0x0000000000000000000000000000000000000000000000000000000000000007'),
                    ]
                }),
                AttributeDict({
                    'address': '0xBB9bc244D798123fDe783fCc1C72d3Bb8C189413',
                    'storageKeys': []
                }),
            ],

If the AttributeDict and HexBytes are really part of this output, then I'd expect txn to become illegal (cannot be unmarshalled by Go, or something similar to that).

[kclowes]

We should be handling that in our formatters before it gets passed to the client