[LMS-1949] introduced ManagedValueEntityProperty

...nbis/generic/shared/basic/dto/AbstractEntityProperty.java

.../generic/shared/basic/dto/ManagedValueEntityProperty.java

...s/generic/shared/translator/EntityPropertyTranslator.java

...is/generic/shared/translator/PropertyTranslatorUtils.java

...eb/client/application/dataset/DataSetPropertiesPanel.java

...web/client/application/experiment/EntityPropertyGrid.java

...ent/application/experiment/ExperimentPropertiesPanel.java

...eb/client/application/material/GenericMaterialViewer.java

...nt/web/client/application/sample/GenericSampleViewer.java