update a few mocks

Author: emilykl

test/image/mocks/quiver_anchor.json

@@ -10,7 +10,7 @@
       "sizemode": "scaled",
       "anchor": "tail",
       "marker": {
-        "color": "red",
+        "color": "#4466ee",
         "line": {"width": 2}
       },
       "xaxis": "x",
@@ -26,7 +26,7 @@
       "sizemode": "scaled",
       "anchor": "tip",
       "marker": {
-        "color": "blue",
+        "color": "#ee3344",
         "line": {"width": 2}
       },
       "xaxis": "x2",
@@ -42,17 +42,18 @@
       "sizemode": "scaled",
       "anchor": "center",
       "marker": {
-        "color": "green",
+        "color": "#8811cc",
         "line": {"width": 2}
       },
       "xaxis": "x3",
       "yaxis": "y3"
     }
   ],
   "layout": {
-    "width": 900,
+    "width": 700,
     "height": 400,
-    "showlegend": true,
+    "showlegend": false,
+    "title": {"text": "Quiver anchors"},
     "xaxis": {
       "domain": [0, 0.3],
       "title": {"text": "tail anchor"}

test/image/mocks/quiver_arrow-styling.json

@@ -8,7 +8,7 @@
       "v": [1],
       "anchor": "tail",
       "marker": {
-        "color": "red",
+        "color": "#fe218b",
         "arrowsize": 1,
         "line": {"width": 1}
       },
@@ -22,7 +22,7 @@
       "v": [1],
       "anchor": "tail",
       "marker": {
-        "color": "red",
+        "color": "#fe218b",
         "arrowsize": 2,
         "line": {"width": 1}
       },
@@ -36,7 +36,7 @@
       "v": [1],
       "anchor": "tail",
       "marker": {
-        "color": "red",
+        "color": "#fe218b",
         "arrowsize": 3,
         "line": {"width": 1}
       },
@@ -50,7 +50,7 @@
       "v": [1],
       "anchor": "tail",
       "marker": {
-        "color": "blue",
+        "color": "#e0af00",
         "arrowsize": 1,
         "line": {"width": 2}
       },
@@ -64,7 +64,7 @@
       "v": [1],
       "anchor": "tail",
       "marker": {
-        "color": "blue",
+        "color": "#e0af00",
         "arrowsize": 2,
         "line": {"width": 2}
       },
@@ -78,7 +78,7 @@
       "v": [1],
       "anchor": "tail",
       "marker": {
-        "color": "blue",
+        "color": "#e0af00",
         "arrowsize": 3,
         "line": {"width": 2}
       },
@@ -92,7 +92,7 @@
       "v": [1],
       "anchor": "tail",
       "marker": {
-        "color": "green",
+        "color": "#21b0fe",
         "arrowsize": 1,
         "line": {"width": 3}
       },
@@ -106,7 +106,7 @@
       "v": [1],
       "anchor": "tail",
       "marker": {
-        "color": "green",
+        "color": "#21b0fe",
         "arrowsize": 2,
         "line": {"width": 3}
       },
@@ -120,7 +120,7 @@
       "v": [1],
       "anchor": "tail",
       "marker": {
-        "color": "green",
+        "color": "#21b0fe",
         "arrowsize": 3,
         "line": {"width": 3}
       },

test/image/mocks/quiver_colorscale.json

@@ -21,6 +21,7 @@
   ],
   "layout": {
     "width": 600,
-    "height": 500
+    "height": 500,
+    "title": {"text": "Quiver with Colorscale"}
   }
 }

test/image/mocks/quiver_custom-colorscale.json

@@ -7,7 +7,7 @@
       "u": [0.5, 1.5, 2.5, 0.5, 1.5, 2.5, 0.5, 1.5, 2.5],
       "v": [0.5, 0.5, 0.5, 1.5, 1.5, 1.5, 2.5, 2.5, 2.5],
       "marker": {
-        "color": [1, 2, 3, 2, 3, 4, 3, 4, 5],
+        "color": [9, 7, 5, 8, 3, 6, 1, 4, 2],
         "colorscale": [
           [0, "rgb(0,0,255)"],
           [0.5, "rgb(0,255,0)"],