fix: disable pointer-events on segmentation canvas
fix: disable pointer-events on segmentation canvas

When segmentation canvas is displayed over bounding-box canvas,
bounding-box selection depends on pointer event, and this event is only
catched by segmentation layer.

In order to select bounding-box in underneath canvas, pointer-event is
disable on the segmentation canvas.

This behavior can be modified by editing styleSegmentation prop.

alx/react-bounding-box,alx/react-bounding-box