sdk: Add Borsh support for types and utilities (#15290)

* sdk: Add Borsh to Pubkey

* Add serialization error for easier borsh integration

* Add Borsh usage to banks-client and sdk

* Rename SerializationError -> IOError

* Add new errors to proto

* Update Cargo lock

* Update Cargo.lock based on CI

* Clippy

* Update ABI on bank

* Address review feedback

* Update sanity program instruction count test

sdk/program/src/hash.rs

@@ -1,6 +1,7 @@
 //! The `hash` module provides functions for creating SHA-256 hashes.
 
 use crate::sanitize::Sanitize;
+use borsh::{BorshDeserialize, BorshSchema, BorshSerialize};
 use sha2::{Digest, Sha256};
 use std::{convert::TryFrom, fmt, mem, str::FromStr};
 use thiserror::Error;
@@ -9,7 +10,20 @@ pub const HASH_BYTES: usize = 32;
 /// Maximum string length of a base58 encoded hash
 const MAX_BASE58_LEN: usize = 44;
 #[derive(
-    Serialize, Deserialize, Clone, Copy, Default, Eq, PartialEq, Ord, PartialOrd, Hash, AbiExample,
+    Serialize,
+    Deserialize,
+    BorshSerialize,
+    BorshDeserialize,
+    BorshSchema,
+    Clone,
+    Copy,
+    Default,
+    Eq,
+    PartialEq,
+    Ord,
+    PartialOrd,
+    Hash,
+    AbiExample,
 )]
 #[repr(transparent)]
 pub struct Hash(pub [u8; HASH_BYTES]);