showcase new parcoord font attributes in parcoords_2 mock

Author: etpinard

test/image/baselines/gl2d_parcoords_2.png

@@ -1,7 +1,10 @@
 {
   "layout": {
     "width": 500,
-    "height": 500
+    "height": 500,
+    "font": {
+      "size": 15
+    }
   },
 
   "data": [{
@@ -13,13 +16,27 @@
       "y": [0.2, 0.7]
     },
 
+    "labelfont": {
+      "color": "red",
+      "size": 20
+    },
+    "tickfont": {
+      "color": "blue"
+    },
+    "rangefont": {
+      "color": "green"
+    },
+
     "line": {
       "showscale": true,
       "reversescale": true,
       "colorscale": "Jet",
       "cmin": -4000,
       "cmax": -100,
-      "color": [-41, -1317, -164, -1856, -79, -931, -191, -2983, -341, -3846]
+      "color": [-41, -1317, -164, -1856, -79, -931, -191, -2983, -341, -3846],
+      "colorbar": {
+        "x": 1.1
+      }
     },
 
     "dimensions": [