feat(BACK-7925): implement erc7730 generate command

[jnicoulaud-ledger]

Notes:

• The generator does its best to guess proper format based on name+type. it is perfectible but a good enough start point
• Tree code is extracted from CAL but it diverged significantly
• Test don't cover much, only really tested manually with some examples:

pdm run erc7730 generate --chain-id=1 --address=0x7fc66500c84a76ad7e9c93437bfc5ac33e2ddae9
pdm run erc7730 generate --chain-id=1 --address=0x68b3465833fb72A70ecDF485E0e4C7bD8665Fc45
pdm run erc7730 generate --chain-id=1 --address=0x0000000000000000000000000000000000000000 --abi tests/generate/data/abis001.json
pdm run erc7730 generate --chain-id=1 --address=0x0000000000000000000000000000000000000000 --schema tests/generate/data/schemas001.json

Unrelated changes:

• fixed/removed unused EIP712JsonSchema type