Accountsdb plugin transaction part 3: Transaction Notifier (#21374)

The TransactionNotifierInterface interface for notifying transactions.
Changes to transaction_status_service to notify the notifier of the transaction data.
Interface to query the plugin's interest in transaction data

rpc/src/rpc.rs

@@ -4263,6 +4263,8 @@ pub fn create_test_transactions_and_populate_blockstore(
         crate::transaction_status_service::TransactionStatusService::new(
             transaction_status_receiver,
             max_complete_transaction_status_slot,
+            true,
+            None,
             blockstore,
             &Arc::new(AtomicBool::new(false)),
         );