LMS-1909 End-to-end version with registration (doesn't work yet, though).

...systemsx/cisd/etlserver/DataSetRegistrationAlgorithm.java

...ch/systemsx/cisd/etlserver/IExtensibleDataSetHandler.java

...ch/systemsx/cisd/etlserver/TransferredDataSetHandler.java

...ityregistration/SampleAndDataSetControlFileProcessor.java

...r/entityregistration/SampleAndDataSetFolderProcessor.java

...registration/SampleAndDataSetRegistrationGlobalState.java

...tityregistration/SampleAndDataSetRegistrationHandler.java

...erver/entityregistration/SampleAndDataSetRegistrator.java

.../cisd/etlserver/entityregistration/SampleDataSetPair.java

...penbis/dss/generic/server/EncapsulatedOpenBISService.java

...enbis/dss/generic/shared/IEncapsulatedOpenBISService.java

...registration/SampleAndDatasetRegistrationHandlerTest.java

...a/ch/systemsx/cisd/openbis/generic/server/ETLService.java

...ystemsx/cisd/openbis/generic/server/ETLServiceLogger.java

...systemsx/cisd/openbis/generic/shared/IETLLIMSService.java

.../systemsx/cisd/openbis/generic/server/ETLServiceTest.java

...cisd/openbis/generic/shared/IETLLIMSService.java.expected