refactor: replace PEs with DTOs in IETLLIMSService

...sx/cisd/etlserver/AbstractDelegatingStorageProcessor.java

...server/AbstractDelegatingStorageProcessorWithDropbox.java

.../java/ch/systemsx/cisd/etlserver/BDSStorageProcessor.java

...ava/ch/systemsx/cisd/etlserver/CifexStorageProcessor.java

...ce/java/ch/systemsx/cisd/etlserver/DataStrategyStore.java

...a/ch/systemsx/cisd/etlserver/DefaultStorageProcessor.java

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

...ce/java/ch/systemsx/cisd/etlserver/IProcessorFactory.java

...ce/java/ch/systemsx/cisd/etlserver/IStorageProcessor.java

...java/ch/systemsx/cisd/etlserver/PlateDimensionParser.java

.../ch/systemsx/cisd/etlserver/StandardProcessorFactory.java

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

...sd/openbis/dss/generic/server/DatasetDownloadServlet.java

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

...isd/openbis/dss/generic/server/HTMLDirectoryRenderer.java

...x/cisd/openbis/dss/generic/server/IDirectoryRenderer.java

.../openbis/dss/generic/server/PlainTextRendererFactory.java

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

...sd/openbis/dss/generic/shared/dto/DataSetInformation.java

...a/ch/systemsx/cisd/etlserver/BDSStorageProcessorTest.java