ign: 'left', enabletooltips: true,
          cellsrenderer: defaultLinkFormatter, columngroup: 'Document' },
        { text: 'Type', datafield: 'document__document_type__title', width: 100,
          align: 'center', cellsalign: 'center', columngroup: 'Document' },
        { text: 'Name', datafield: 'entity__name', width: 120,
          align: 'center', cellsalign: 'center', columngroup: 'Entity' },
        { text: 'Category', datafield: 'entity__category', width: 120,
          align: 'center', cellsalign: