Refactor: User safety attributes

[maykelxyz]

[polymutex]

Another option here is to delete the attribute entirely, after having distributed the features it looks at across other attributes where it makes sense. For example, features like rawEip712 and readableEip712 are already covered by the transaction legibility attribute, so they can be deleted from the "User safety" attribute entirely. Worth doing this exercise over each feature field and see if there are any left.