update plot types mock (now with a ternary subplot)

Author: etpinard

test/image/baselines/plot_types.png

@@ -11,8 +11,7 @@
                 1,
                 2
             ],
-            "legendgroup": "group",
-            "uid": "d036e4"
+            "uid": "574a94"
         },
         {
             "type": "scatter3d",
@@ -31,8 +30,7 @@
                 1,
                 2
             ],
-            "legendgroup": "group",
-            "uid": "a4b919"
+            "uid": "cd61e2"
         },
         {
             "type": "scattergeo",
@@ -47,7 +45,7 @@
                 0,
                 45
             ],
-            "uid": "cdc474"
+            "uid": "d8595c"
         },
         {
             "type": "pie",
@@ -63,27 +61,46 @@
             ],
             "domain": {
                 "x": [
-                    0.5,
-                    1
+                    0.33,
+                    0.67
                 ],
                 "y": [
                     0.5,
                     1
                 ]
             },
-            "uid": "586104"
+            "uid": "d7e376"
+        },
+        {
+            "type": "scatterternary",
+            "a": [
+                2,
+                1,
+                1
+            ],
+            "b": [
+                1,
+                2,
+                1
+            ],
+            "c": [
+                1,
+                1,
+                2.12345
+            ],
+            "uid": "609928"
         }
     ],
     "layout": {
         "xaxis": {
             "domain": [
                 0,
-                0.5
+                0.33
             ],
             "type": "linear",
             "range": [
-                0.8603667136812412,
-                3.139633286318759
+                0.8719530783206721,
+                3.128046921679328
             ],
             "autorange": true
         },
@@ -94,16 +111,30 @@
             ],
             "type": "linear",
             "range": [
-                0.9078947368421053,
-                2.0921052631578947
+                0.9202898550724637,
+                2.079710144927536
             ],
             "autorange": true
         },
+        "xaxis2": {
+            "anchor": "y2",
+            "domain": [
+                0.33,
+                0.67
+            ]
+        },
+        "yaxis2": {
+            "anchor": "x2",
+            "domain": [
+                0.33,
+                0.67
+            ]
+        },
         "scene": {
             "domain": {
                 "x": [
                     0,
-                    0.5
+                    0.33
                 ],
                 "y": [
                     0.5,
@@ -119,17 +150,45 @@
         "geo": {
             "domain": {
                 "x": [
-                    0.5,
-                    1
+                    0.33,
+                    0.67
                 ],
                 "y": [
                     0,
                     0.5
                 ]
             }
         },
+        "ternary": {
+            "domain": {
+                "x": [
+                    0.67,
+                    1
+                ],
+                "y": [
+                    0.5,
+                    1
+                ]
+            },
+            "aaxis": {
+                "title": "A"
+            },
+            "baxis": {
+                "title": "B"
+            },
+            "caxis": {
+                "title": "C"
+            }
+        },
+        "margin": {
+            "t": 25,
+            "l": 25,
+            "r": 25,
+            "b": 25
+        },
+        "showlegend": false,
         "height": 450,
-        "width": 1000,
+        "width": 1731.82,
         "autosize": true
     }
 }