[bisq-network/bisq-core] Class cast exception on startup (#161)

[Christoph Atteneder]

If I currently start after a full re-build `desktop/build/app/bin/bisq-desktop` the application throws following error:

```
Aug-20 16:17:34.221 [readFromResourcesThread] ERROR b.c.s.CommonSetup: Uncaught Exception from thread readFromResourcesThread 
Aug-20 16:17:34.221 [readFromResourcesThread] ERROR b.c.s.CommonSetup: throwableMessage= bisq.core.dao.state.BsqState cannot be cast to bisq.core.trade.statistics.TradeStatistics2Store 
Aug-20 16:17:34.222 [readFromResourcesThread] ERROR b.c.s.CommonSetup: throwableClass= class java.lang.ClassCastException 
Aug-20 16:17:34.224 [readFromResourcesThread] ERROR b.c.s.CommonSetup: Stack trace:
java.lang.ClassCastException: bisq.core.dao.state.BsqState cannot be cast to bisq.core.trade.statistics.TradeStatistics2Store
	at bisq.core.trade.statistics.TradeStatistics2StorageService.getMap(TradeStatistics2StorageService.java:63)
	at bisq.network.p2p.storage.persistence.StoreService.putIfAbsent(StoreService.java:76)
	at bisq.network.p2p.storage.persistence.AppendOnlyDataStoreService.lambda$put$3(AppendOnlyDataStoreService.java:81)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
	at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at bisq.network.p2p.storage.persistence.AppendOnlyDataStoreService.put(AppendOnlyDataStoreService.java:80)
	at java.util.concurrent.ConcurrentHashMap.forEach(ConcurrentHashMap.java:1597)
	at bisq.network.p2p.storage.persistence.AppendOnlyDataStoreService.transferDeprecatedDataStructure(AppendOnlyDataStoreService.java:66)
	at bisq.network.p2p.storage.persistence.AppendOnlyDataStoreService.readFromResources(AppendOnlyDataStoreService.java:59)
	at bisq.network.p2p.storage.P2PDataStorage.readFromResources(P2PDataStorage.java:155)
	at bisq.core.app.SetupUtils.lambda$readFromResources$1(SetupUtils.java:98)
	at java.lang.Thread.run(Thread.java:748)
 
java.lang.ClassCastException: bisq.core.dao.state.BsqState cannot be cast to bisq.core.trade.statistics.TradeStatistics2Store
	at bisq.core.trade.statistics.TradeStatistics2StorageService.getMap(TradeStatistics2StorageService.java:63)
	at bisq.network.p2p.storage.persistence.StoreService.putIfAbsent(StoreService.java:76)
	at bisq.network.p2p.storage.persistence.AppendOnlyDataStoreService.lambda$put$3(AppendOnlyDataStoreService.java:81)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
	at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
	at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
	at bisq.network.p2p.storage.persistence.AppendOnlyDataStoreService.put(AppendOnlyDataStoreService.java:80)
	at java.util.concurrent.ConcurrentHashMap.forEach(ConcurrentHashMap.java:1597)
	at bisq.network.p2p.storage.persistence.AppendOnlyDataStoreService.transferDeprecatedDataStructure(AppendOnlyDataStoreService.java:66)
	at bisq.network.p2p.storage.persistence.AppendOnlyDataStoreService.readFromResources(AppendOnlyDataStoreService.java:59)
	at bisq.network.p2p.storage.P2PDataStorage.readFromResources(P2PDataStorage.java:155)
	at bisq.core.app.SetupUtils.lambda$readFromResources$1(SetupUtils.java:98)
	at java.lang.Thread.run(Thread.java:748)
Aug-20 16:17:50.235 [JavaFX Application Thread] ERROR b.n.p.n.TorNetworkNode: A timeout occurred at shutDown 
Aug-20 16:18:05.235 [JavaFX Application Thread] WARN  b.c.a.BisqExecutable: Timeout triggered resultHandler
```

It works if I start the current master from IntelliJ, but I run into this issue when building from command line.

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