chore: replace Signature with PrimitiveSignature (#796)

* chore: replace Signature with PrimitiveSignature

* fmt

crates/primitives/src/lib.rs

@@ -54,9 +54,7 @@ mod signed;
 pub use signed::{BigIntConversionError, ParseSignedError, Sign, Signed};
 
 mod signature;
-pub use signature::{
-    normalize_v, to_eip155_v, Parity, PrimitiveSignature, Signature, SignatureError,
-};
+pub use signature::{normalize_v, to_eip155_v, Signature, SignatureError};
 
 pub mod utils;
 pub use utils::{eip191_hash_message, keccak256, Keccak256};

crates/primitives/src/signature/mod.rs

@@ -1,14 +1,8 @@
 mod error;
 pub use error::SignatureError;
 
-mod parity;
-pub use parity::Parity;
-
 mod sig;
 pub use sig::Signature;
 
 mod utils;
 pub use utils::{normalize_v, to_eip155_v};
-
-mod primitive_sig;
-pub use primitive_sig::PrimitiveSignature;