Keystore overhaul (#13615)

* Remove 'supported_keys' 'sign_with_any' and 'sign_with_all' from keystore trait

* Remove the aync keystore

* Renaming:
- SyncCryptoStore -> Keystore
- SyncCryptoStorePtr -> KeystorePtr
- KeyStore -> MemoryKeystore

* Fix authority discovery worker and tests

* Rename 'insert_unknown' to 'insert'

* Remove leftover

substrate/client/consensus/manual-seal/src/consensus/babe.rs

@@ -29,7 +29,7 @@ use sc_consensus_babe::{
 use sc_consensus_epochs::{
 	descendent_query, EpochHeader, SharedEpochChanges, ViableEpochDescriptor,
 };
-use sp_keystore::SyncCryptoStorePtr;
+use sp_keystore::KeystorePtr;
 use std::{marker::PhantomData, sync::Arc};
 
 use sc_consensus::{BlockImportParams, ForkChoiceStrategy, Verifier};
@@ -53,7 +53,7 @@ use sp_timestamp::TimestampInherentData;
 /// Intended for use with BABE runtimes.
 pub struct BabeConsensusDataProvider<B: BlockT, C, P> {
 	/// shared reference to keystore
-	keystore: SyncCryptoStorePtr,
+	keystore: KeystorePtr,
 
 	/// Shared reference to the client.
 	client: Arc<C>,
@@ -143,7 +143,7 @@ where
 {
 	pub fn new(
 		client: Arc<C>,
-		keystore: SyncCryptoStorePtr,
+		keystore: KeystorePtr,
 		epoch_changes: SharedEpochChanges<B, Epoch>,
 		authorities: Vec<(AuthorityId, BabeAuthorityWeight)>,
 	) -> Result<Self, Error> {