[LMS-2417] configurable switch of logical deletion / trash

openbis/dist/server/web-client.properties

openbis/etc/web-client.properties

...s/generic/client/web/client/application/menu/TopMenu.java

...eric/client/web/client/application/ui/AbstractViewer.java

...cation/ui/data/DataSetListDeletionConfirmationDialog.java

.../experiment/ExperimentListDeletionConfirmationDialog.java

...ation/ui/sample/SampleListDeletionConfirmationDialog.java

...ui/widget/AbstractDataListDeletionConfirmationDialog.java

.../AbstractDataListPermanentDeletionConfirmationDialog.java

...dget/AbstractDataListTrashDeletionConfirmationDialog.java

...ric/client/web/server/WebClientConfigurationProvider.java

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

.../web/client/application/dataset/GenericDataSetViewer.java

...lient/application/experiment/GenericExperimentViewer.java

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