Remove an unnecessary PersistableEnvelope interface by making them
standalone @Value classes with private List fields, instead of extending
PersistableList. As they weren't using any functionality of the latter
other than the getList() and stream() methods, this should not alter
behaviour, outside MeritList::toString.
Also comment out the MERIT_LIST PersistableEnvelope protobuf message
type, which shouldn't be encountered as merit lists were never persisted
directly to a storage file.
This removes the last superfluous PersistableEnvelope implementations,
leaving the following type hierarchy:
PersistableEnvelope *
+- NavigationPath
+- PeerList
+- PersistableList *
+- ThreadedPersistableEnvelope *
| +- AccountAgeWitnessStore
| +- BlindVoteStore
| +- DaoStateStore
| +- PersistableNetworkPayloadList * is abstract
| +- ProposalStore
| +- SequenceNumberMap
| +- SignedWitnessStore
| +- TempProposalStore
| \- TradeStatistics2Store
\- UserThreadMappedPersistableEnvelope *
+- AddressEntryList
+- DisputeList *
| +- ArbitrationDisputeList
| +- MediationDisputeList
| \- RefundDisputeList
+- UserThreadMappedPersistableList *
| +- BallotList
| +- MyBlindVoteList
| +- MyProofOfBurnList
| +- MyProposalList
| +- MyReputationList
| +- MyVoteList
| +- PaymentAccountList
| \- UnconfirmedBsqChangeOutputList
+- PreferencesPayload
+- TradableList
\- UserPayload
This is done primarily for concision. This change also repackages
bisq.grpc => bisq.proto.grpc in anticipation of repackaging the
definitions in pb.proto from 'protobuf' to 'bisq.proto'. There should
not be any compatibility issues with doing this, but it's out of scope
here. When complete, the relationship between bisq.proto.grpc and
bisq.proto will be more intuitively clear, i.e. that bisq.proto.grpc has
certain dependencies on bisq.proto classes, but not the other way
around.
