Add client-side access to forthcoming (I)RB routine + Jupyter notebook demo

[dowusu-antwi]

What is happening?

Randomized benchmarking (RB) + interleaved RB (IRB) will be added to Superstaq. It should be accessible via the clients like our other QCVV tools.

What are the current alternatives?

N/A

Any additional context?

We'll add an additional notebook (perhaps meriting another issue) that combines XEB + IRB to estimate gate fidelities.