SSDM-55: fixed more tests related to property creation and xls export.

.../xls/export/helper/AbstractXLSEntityTypeExportHelper.java

.../cisd/openbis/generic/server/task/MaterialsMigration.java

.../resources/export-sample-type-compatible-with-import.xlsx

...mple-type-filtered-attributes-compatible-with-import.xlsx

...ort/resources/export-sample-type-filtered-attributes.xlsx

...sources/export-sample-type-with-bare-sample-property.xlsx

...es/export-sample-type-with-chained-sample-properties.xlsx

...ces/export-sample-type-with-cyclic-sample-properties.xlsx

...rces/export-sample-type-with-omitted-sample-property.xlsx

...h-omitted-vocabulary-property-compatible-with-import.xlsx

.../export-sample-type-with-omitted-vocabulary-property.xlsx

...rt/resources/export-sample-type-with-sample-property.xlsx

...neric/server/xls/export/resources/export-sample-type.xlsx

...ch/ethz/sis/openbis/systemtest/asapi/v3/AbstractTest.java

...s/openbis/systemtest/asapi/v3/CreatePropertyTypeTest.java

.../openbis/systemtest/asapi/v3/DeletePropertyTypesTest.java

...z/sis/openbis/systemtest/asapi/v3/EvaluatePluginTest.java

...sis/openbis/systemtest/asapi/v3/UpdateEntityTypeTest.java

.../openbis/systemtest/asapi/v3/UpdatePropertyTypesTest.java