Added ChartEvents.render property.

Author: hcpchris

highcharts_core/utility_classes/events.py

@@ -233,6 +233,20 @@ def load(self) -> Optional[CallbackFunction]:
     def load(self, value):
         self._load = value
 
+    @property
+    def render(self) -> Optional[CallbackFunction]:
+        """JavaScript callback function that fires when the chart is initially loaded 
+        (directly after the ``load`` event), and after each redraw (directly after the ``redraw`` event).
+
+        :rtype: :class:`CallbackFunction` or :obj:`None <python:None>`
+        """
+        return self._render
+
+    @render.setter
+    @class_sensitive(CallbackFunction)
+    def render(self, value):
+        self._render = value
+
     @property
     def redraw(self) -> Optional[CallbackFunction]:
         """JavaScript callback function that fires when the chart is redrawn, either after