Configurable tx validation

[rakita]

Custom transaction should have the ability to choose what kind of validation they expect from revm, this could be done as a bitflags that has few options (Check base fee, check auth list, check blob fee, etc). This would allow custom transactions to opt into the validations they need but still allow Ethereum transactions to do their default checks.

It should be an enum

pub enum ValidationTypes {
  None,
  ByTxType,
  Custom(Validations),
}

where ValidationChecks is the list of bitflags.

[dipanshuhappy]

Happy to work on this