[query/ggplot/docs] fix the tutorials TOC by adding a page title (#12282)
[query/ggplot/docs] fix the tutorials TOC by adding a page title (#12282)


hail-is/hail,hail-is/hail,hail-is/hail,hail-is/hail,hail-is/hail,hail-is/hail,hail-is/hail,hail-is/hail