Draws an arc (a portion of a circle outline) between the start and end angles, inside the given bounding box.
controller_draw_arc(arc_list, start_angle, end_angle, image, pixel_width)
arc_list: Two points to define the bounding box. Sequence of [(x0, y0), (x1, y1)], where x1 >= x0 and y1 >= y0.
start_angle: Starting angle, in degrees. Angles are measured from 3 o’clock, increasing clockwise.
end_angle: Ending angle, in degrees.
image: image object created from create_image_canvas()
pixel_width: optional parameter that is the line width, in pixels. default value is 1