added statistics

pom.xml

...in/java/fucoin/actions/aggregation/ActionAggregation.java

...a/fucoin/actions/aggregation/ActionAggregationResult.java

...n/java/fucoin/actions/aggregation/AggregationContext.java

...ava/fucoin/actions/aggregation/statistics/FileLogger.java

...oin/actions/aggregation/statistics/GraphicsConnector.java

...ava/fucoin/actions/aggregation/statistics/JsonHelper.java

...ava/fucoin/actions/aggregation/statistics/Statistics.java

...n/java/fucoin/configurations/MassWalletConfiguration.java

src/main/java/fucoin/gui/SuperVisorGuiControlImpl.java

src/main/java/fucoin/gui/SuperVisorThreadGUI.java

src/main/java/fucoin/supervisor/SuperVisorImpl.java

src/main/java/fucoin/wallet/AbstractWallet.java

src/main/java/fucoin/wallet/WalletImpl.java