SP-298, BIS-210: first functional GUI version

...systemsx/cisd/openbis/OpenBIS-without-entry-point.gwt.xml

...cation/ui/managed_property/ManagedPropertyFormHelper.java

.../ui/managed_property/ManagedPropertyGridActionDialog.java

...ch/systemsx/cisd/openbis/generic/server/CommonServer.java

.../generic/server/dataaccess/EntityPropertiesConverter.java

...neric/shared/basic/dto/ManagedInputWidgetDescription.java

.../shared/basic/dto/api/IManagedInputWidgetDescription.java

...ric/shared/managed_property/ManagedPropertyEvaluator.java

...mo/client/web/client/application/ClientPluginFactory.java

...nt/application/AbstractGenericEntityRegistrationForm.java

...ic/client/web/client/application/ClientPluginFactory.java

...web/client/application/dataset/DataSetPropertyEditor.java

...eb/client/application/dataset/GenericDataSetEditForm.java

...experiment/AbstractGenericExperimentRegisterEditForm.java

...ient/application/experiment/ExperimentPropertyEditor.java

...ication/experiment/GenericExperimentRegistrationForm.java

...b/client/application/experiment/ManagedPropertyField.java

...t/web/client/application/experiment/PropertiesEditor.java

.../client/application/material/GenericMaterialEditForm.java

...b/client/application/material/MaterialPropertyEditor.java