LMS-1950 Inserted the pre-registration script into the data set registration process.

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

...ver/source/java/ch/systemsx/cisd/etlserver/ETLDaemon.java

...rce/java/ch/systemsx/cisd/etlserver/ThreadParameters.java

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

...ch/systemsx/cisd/etlserver/api/v1/PutDataSetExecutor.java

...ystemsx/cisd/etlserver/TransferredDataSetHandlerTest.java