LMS-1548 configure high-watermark checker, improve performance

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

...openbis/dss/generic/server/plugins/demo/DemoArchiver.java

...er/plugins/standard/AbstractArchiverProcessingPlugin.java

...generic/server/plugins/standard/HighWaterMarkChecker.java

...s/dss/generic/server/plugins/standard/IStatusChecker.java

...is/dss/generic/server/plugins/tasks/ProcessingStatus.java

...ic/server/plugins/standard/DataSetCopierForUsersTest.java

...ss/generic/server/plugins/standard/DataSetCopierTest.java

rtd_yeastx/etc/service.properties

...urce/java/ch/systemsx/cisd/yeastx/etl/MLArchiverTask.java