Define `PeerID` message. Change `Trust.peer` field type to `PeerID`. Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Define `Trust` message structure. Define `ReputationService` service. Add `SendLocalTrust` RPC to `ReputationService`. Define structures of request and response messages. Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>