Remove consensus/types re-exports (#8540)

There are certain crates which we re-export within `types` which creates a fragmented DevEx, where there are various ways to import the same crates.

```rust
// consensus/types/src/lib.rs
pub use bls::{
AggregatePublicKey, AggregateSignature, Error as BlsError, Keypair, PUBLIC_KEY_BYTES_LEN,
PublicKey, PublicKeyBytes, SIGNATURE_BYTES_LEN, SecretKey, Signature, SignatureBytes,
get_withdrawal_credentials,
};
pub use context_deserialize::{ContextDeserialize, context_deserialize};
pub use fixed_bytes::FixedBytesExtended;
pub use milhouse::{self, List, Vector};
pub use ssz_types::{BitList, BitVector, FixedVector, VariableList, typenum, typenum::Unsigned};
pub use superstruct::superstruct;
```

This PR removes these re-exports and makes it explicit that these types are imported from a non-`consensus/types` crate.


Co-Authored-By: Mac L <mjladson@pm.me>

common/eth2/src/lib.rs

@@ -28,6 +28,8 @@ pub use sensitive_url::SensitiveUrl;
 
 use self::mixin::{RequestAccept, ResponseOptional};
 use self::types::*;
+use bls::SignatureBytes;
+use context_deserialize::ContextDeserialize;
 use educe::Educe;
 #[cfg(feature = "events")]
 use futures::Stream;

common/eth2/src/lighthouse_vc/http_client.rs

@@ -1,5 +1,6 @@
 use super::types::*;
 use crate::{Error, success_or_error};
+use bls::PublicKeyBytes;
 use reqwest::{
     IntoUrl,
     header::{HeaderMap, HeaderValue},

common/eth2/src/lighthouse_vc/std_types.rs

@@ -1,6 +1,7 @@
+use bls::PublicKeyBytes;
 use eth2_keystore::Keystore;
 use serde::{Deserialize, Serialize};
-use types::{Address, Graffiti, PublicKeyBytes};
+use types::{Address, Graffiti};
 use zeroize::Zeroizing;
 
 pub use eip_3076::Interchange;

common/eth2/src/lighthouse_vc/types.rs

@@ -1,6 +1,7 @@
 pub use crate::lighthouse::Health;
 pub use crate::lighthouse_vc::std_types::*;
 pub use crate::types::{GenericResponse, VersionData};
+use bls::{PublicKey, PublicKeyBytes};
 use eth2_keystore::Keystore;
 use serde::{Deserialize, Serialize};
 use std::path::PathBuf;

common/eth2/src/types.rs

@@ -7,6 +7,8 @@ use crate::{
     CONSENSUS_BLOCK_VALUE_HEADER, CONSENSUS_VERSION_HEADER, EXECUTION_PAYLOAD_BLINDED_HEADER,
     EXECUTION_PAYLOAD_VALUE_HEADER, Error as ServerError,
 };
+use bls::{PublicKeyBytes, SecretKey, Signature, SignatureBytes};
+use context_deserialize::ContextDeserialize;
 use mediatype::{MediaType, MediaTypeList, names};
 use reqwest::header::HeaderMap;
 use serde::{Deserialize, Deserializer, Serialize};
@@ -18,6 +20,7 @@ use std::fmt::{self, Display};
 use std::str::FromStr;
 use std::sync::Arc;
 use std::time::Duration;
+use superstruct::superstruct;
 
 #[cfg(test)]
 use test_random_derive::TestRandom;