Tutorial using CDR with Qrack as the near-Clifford circuit simulator

[bdg221]

When updating the documentation recently on CDR, the need for efficient near-Clifford circuit simulators became apparent. One of the known efficient near-Clifford circuit simulators is Qrack. It only makes sense to have a tutorial showing CDR at scale using Qrack.

I mentioned this to @WrathfulSpatula and he was very encouraging. He pointed me to https://github.com/vm6502q/pyqrack-jupyter where there are examples of using the Clifford RZ simulation.

This issue does seem similar to #2003 though that did not involve CDR.