     const propertyName = $('<input/>', { class: "node-input-header-name", type: "text", style: "width: 100%" })
                        .appendTo(propertNameCell)
                        .typedInput({ types: headerTypes });

                    const propertyValueCell = $('<div/>').css({ 'flex-grow': 1, 'margin-left': '10px' }).appendTo(row);
                    const propertyValue = $('<input/>', { class: "node-input-header-value", type: "text", style: "width: 100%" })
                        .appendTo(pr