BIS-228 / SP-329: Start 2 datastore servers for tests

ui-test/dss-root/etc/jython-data-set-handler.py

ui-test/dss-root/etc/log.xml

ui-test/dss-root/etc/service.properties

ui-test/dss-root/run.sh

ui-test/dss-root/source/core-plugins/core-plugins.properties

ui-test/dss-root/targets/.gitignore

ui-test/etc/service.properties

.../1/dss/reporting-plugins/read-all-files/plugin.properties

...eporting/1/dss/reporting-plugins/read-all-files/script.py

...java/ch/systemsx/cisd/openbis/uitest/dsl/Application.java

...urce/java/ch/systemsx/cisd/openbis/uitest/dsl/Inject.java

...ava/ch/systemsx/cisd/openbis/uitest/dsl/SeleniumTest.java

...ystemsx/cisd/openbis/uitest/dsl/StartDataStoreServer.java

...systemsx/cisd/openbis/uitest/dsl/type/DataSetBuilder.java

...ch/systemsx/cisd/openbis/uitest/rmi/CreateDataSetRmi.java

...urce/java/ch/systemsx/cisd/openbis/uitest/rmi/Report.java

...msx/cisd/openbis/uitest/suite/headless/HeadlessSuite.java

...cisd/openbis/uitest/suite/headless/MultiDssReporting.java