Clément de Terrasson

Thanks all for your comments! I will fix `flake8`'s errors that appear on the CI (strangely, it passes locally). EDIT: It's because I forgot to `git add` some files.

> Actually, @CdeTerra is there a reason why you have these inner kron operations ? No, it's simply a mistake, the code I intended is: ```python kron(AnalogRX(torch.pi/4, qubit_support=0), AnalogRX(torch.pi/2, qubit_support=1))...

Yes, it does