BIS-222 - Make STORAGE_CONFIRMED available in dataset search for admins

...ient/application/model/DetailedSearchFieldComboModel.java

.../application/ui/search/DetailedSearchCriterionWidget.java

...cation/ui/search/DetailedSearchFieldsSelectionWidget.java

.../generic/client/web/client/application/util/GWTUtils.java

...emsx/cisd/openbis/generic/client/web/client/dto/User.java

...nbis/generic/client/web/server/AbstractClientService.java

...nt/web/server/resultset/AbstractExternalDataProvider.java

.../systemsx/cisd/openbis/generic/server/AbstractServer.java

...r/dataaccess/db/search/detailed/IndexFieldNameHelper.java

...ric/shared/basic/dto/DataSetAttributeSearchFieldKind.java

.../shared/basic/dto/ExperimentAttributeSearchFieldKind.java

...s/generic/shared/basic/dto/IAttributeSearchFieldKind.java

...is/generic/shared/basic/dto/ISearchFieldAvailability.java

...eneric/shared/basic/dto/ISearchFieldCriterionFactory.java

...sd/openbis/generic/shared/basic/dto/ISearchFieldKind.java

...ic/shared/basic/dto/MaterialAttributeSearchFieldKind.java

...msx/cisd/openbis/generic/shared/basic/dto/PersonRole.java

...sx/cisd/openbis/generic/shared/basic/dto/PersonRoles.java

...eric/shared/basic/dto/SampleAttributeSearchFieldKind.java

...neric/shared/basic/dto/SearchFieldAvailableForAdmins.java