private void CurrentWorkspaceModel_NodeRemoved(NodeModel node)
        {
            var propertyPaletteNode = PropertyPaletteNodes.Where(n => n.NodeModel == node).FirstOrDefault();

            if (propertyPaletteNode != null)
            {
                PropertyPaletteNodes.Remove(propertyPaletteNode);
                propertyPaletteNode.Dispose();
            }
            RaisePropertyChanged(nameof(PropertyPaletteNodesCollection));
        }