Support for ellipse() and poly()

[dmccreary]

Hi Russ, thank you for working on the cg9a01 MicroPython drivers, firmware, and examples. Our students have used your code to draw clocks and watch faces.

I do have one question for you. Many other MicroPython display drivers use the framebuf object my students use to draw things. They find that the ellipse() and poly() functions are very useful.

https://docs.micropython.org/en/latest/library/framebuf.html

Do you have any plans to support these functions in the future?

[russhughes]

I will look into this.