"How to generate operators" needs a little bit of pimping
The description of "1. Alternative: HyTeG submodule" of "How to generate operators" is a little bit incomplete, as "Step 2" is not always sufficient. As I just had to learn in my role of "user" for this approach, the function spaces and blending maps defined in HOG are not directly available within "HyTeG Operators", for this one needs to extend the generate.py script accordingly. That does not seems to be overly burdensome, but we should mentions this in the README.