add ultra zoom lines image test

Author: etpinard

test/image/baselines/ultra_zoom.png

@@ -0,0 +1,45 @@
+{
+    "data": [
+        {
+            "x": [
+                10000,
+                0.0001
+            ],
+            "y": [
+                0.0001,
+                10000
+            ],
+            "uid": "1376de"
+        }
+    ],
+    "layout": {
+        "xaxis": {
+            "range": [
+                4990.012238820174,
+                5009.888574816098
+            ],
+            "type": "linear",
+            "autorange": false
+        },
+        "yaxis": {
+            "range": [
+                4907.413431128477,
+                5132.099078595185
+            ],
+            "type": "linear",
+            "autorange": false
+        },
+        "shapes": [
+            {
+                "type": "line",
+                "x0": 10000,
+                "x1": 0.0001,
+                "y0": 10000,
+                "y1": 0.0001
+            }
+        ],
+        "height": 450,
+        "width": 1000,
+        "autosize": true
+    }
+}