generate baselines

Author: njwhite

test/image/baselines/zz01-plot_types_grid_dash.png

@@ -2,12 +2,32 @@
   "data": [
     {
       "type": "carpet",
-      "a": [0, 5e-7, 0.000001],
-      "b": [0, 500000, 1000000],
+      "a": [
+        0,
+        5e-07,
+        1e-06
+      ],
+      "b": [
+        0,
+        500000,
+        1000000
+      ],
       "y": [
-        [1.00000, 1.32287, 1.73205],
-        [1.32287, 1.58113, 1.93649],
-        [1.73205, 1.93649, 2.23606]
+        [
+          1,
+          1.32287,
+          1.73205
+        ],
+        [
+          1.32287,
+          1.58113,
+          1.93649
+        ],
+        [
+          1.73205,
+          1.93649,
+          2.23606
+        ]
       ],
       "aaxis": {
         "minorgridcount": 3,