Add note about disabled event listeners

Author: agriyakhetarpal

matplotlib_pyodide/browser_backend.py

@@ -164,7 +164,8 @@ def ignore(event):
         rubberband.setAttribute("tabindex", "0")
         # Event handlers are added to the canvas "on top", even though most of
         # the activity happens in the canvas below.
-        # Temporarily disable event listeners for rubberband canvas
+        # TODO: with 0.2.3, we temporarily disable event listeners for the rubberband canvas.
+        # This shall be revisited in a future release.
         # add_event_listener(rubberband, "mousemove", self.onmousemove)
         # add_event_listener(rubberband, "mouseup", self.onmouseup)
         # add_event_listener(rubberband, "mousedown", self.onmousedown)