TODO: Add ChestXRayAnatomySegmentation Model

[ieee8023]

https://github.com/ConstantinSeibold/ChestXRayAnatomySegmentation

[ConstantinSeibold]

Hi,
I finally have a bit more time on my hands and I could write a pull request this month for the available and some other models of CXAS.
Is there some documentation which one could follow to adhere all the styles of this repository?
Best,
Constantin