[Doc] Re-add PyROOT to the tutorials
[Doc] Re-add PyROOT to the tutorials

karies/root,olifre/root,karies/root,karies/root,karies/root,olifre/root,olifre/root,karies/root,olifre/root,root-mirror/root,karies/root,root-mirror/root,olifre/root,root-mirror/root,olifre/root,olifre/root,karies/root,root-mirror/root,root-mirror/root,root-mirror/root,karies/root,root-mirror/root,karies/root,root-mirror/root,olifre/root,olifre/root,root-mirror/root,olifre/root,karies/root,olifre/root,karies/root,root-mirror/root,root-mirror/root