feat: add a whitelist mechanism for pre-eip155 transactions

[enitrat]

EIP-155

• Inside the AccountContract, add a Account_authorized_message_hashes Map<u256, bool>`
• Inside execute_from_outside, after the signature is validated, after the transaction is decoded, if transaction.chain_id is none, then this is a pre-eip155 transaction
• In this case, verify that this transaction hash was registered in the Account_authorized_message_hashes storage variable of this account.