SE-246 Gather latest data set of each type

.../phosphonetx/client/web/server/RawDataSampleProvider.java

...isd/openbis/plugin/phosphonetx/server/RawDataService.java

...bis/plugin/phosphonetx/server/RawDataServiceInternal.java

...ugin/phosphonetx/server/RawDataServiceInternalLogger.java

...d/openbis/plugin/phosphonetx/server/business/Manager.java

...is/plugin/phosphonetx/shared/IRawDataServiceInternal.java

...hared/authorization/validator/RawDataSampleValidator.java

...nbis/plugin/phosphonetx/shared/dto/MsInjectionSample.java

...plugin/phosphonetx/server/RawDataServiceInternalTest.java

...d/authorization/validator/RawDataSampleValidatorTest.java