add Tuto 2 (thanks to Celine Berni)

doc/users/TP_Hydraulique_Hogneau/data/T_10ans

@@ -0,0 +1,10 @@
+0:00:00:00	4
+0:01:49:48	4
+0:16:00:00	35
+1:11:25:48	25
+2:07:30:00	16,4
+5:03:55:12	9,66
+10:03:00:00	6,56
+27:00:54:00	4,91
+30:01:48:36	4
+31:06:00:00	4