style up sunburst values mock a bit more

Author: etpinard

test/image/baselines/sunburst_values.png

@@ -6,16 +6,22 @@
       "labels": ["Eve", "Cain", "Seth", "Enos", "Noam", "Abel", "Awan", "Enoch", "Azura"],
       "parents": ["", "Eve", "Eve", "Seth", "Seth", "Eve", "Eve", "Awan", "Eve" ],
       "values":  [10, 14, 12, 10, 2, 6, 6, 1, 4],
-      "domain": {"x": [0, 0.48]}
+      "domain": {"x": [0, 0.48]},
+      "outsidetextfont": {"size": 20, "color": "#377eb8"},
+      "leaf": {"opacity": 0.4},
+      "marker": {"line": {"width": 2}}
     },
     {
       "type": "sunburst",
       "name": "with branchvalues:total",
+      "branchvalues": "total",
       "labels": ["Eve", "Cain", "Seth", "Enos", "Noam", "Abel", "Awan", "Enoch", "Azura"],
       "parents": ["", "Eve", "Eve", "Seth", "Seth", "Eve", "Eve", "Awan", "Eve" ],
       "domain": {"x": [0.52, 1]},
       "values": [65, 14, 12, 10, 2, 6, 6, 1, 4],
-      "branchvalues": "total"
+      "outsidetextfont": {"size": 20, "color": "#377eb8"},
+      "leaf": {"opacity": 0.4},
+      "marker": {"line": {"width": 2}}
     }
   ],
   "layout": {