[LMS-2138] Screening Analysis Procedures on PlateLayout, small PlateLayout improvements

.../client/web/client/application/ui/widget/LabeledItem.java

...web/client/application/ui/widget/SimpleModelComboBox.java

...neric/server/business/bo/datasetlister/DatasetLister.java

...eric/server/business/bo/datasetlister/IDatasetLister.java

...erver/business/bo/datasetlister/IDatasetListingQuery.java

...b/client/application/ScreeningDisplaySettingsManager.java

...ent/application/detailviewers/ImagingDatasetGuiUtils.java

...application/detailviewers/utils/EntityTypeLabelUtils.java

...bis/plugin/screening/server/logic/PlateContentLoader.java

...ugin/screening/shared/basic/dto/FeatureVectorDataset.java

...plugin/screening/shared/basic/dto/ScreeningConstants.java

.../screening/shared/basic/dto/ScreeningDisplaySettings.java

...tion/detailviewers/heatmaps/WellTooltipGeneratorTest.java

...ication/detailviewers/utils/EntityTypeLabelUtilsTest.java