Missing Test Case for Verifying IfcMaterialLayerSet Name (LayerSetName)

[giuseppeverduciALMA]

Among the test cases for materials, a test to verify the name (LayerSetName) of the IfcMaterialLayerSet element is missing. The example for required materials at the URL https://github.com/buildingSMART/IDS/blob/development/Documentation/UserManual/facet-configurations.md#material suggests this case