Simulation time bugfix

[mkvanhooft]

the stack run method did not have a ns.sim_reset() anywhere so multiple calls would not reset simulation time
Generic qdevice was missing S and T gates

[dieriver]

In general, I don't an issue with this PR.
I checked the NetQASM operation, and it seems they only support S and T gates for NV qprocs. Moreover, in this case, the S and T instructions are transpiled into the equivalent rotations. Assuming that the "Vanilla" flavor of NetQASM maps to the "generic qproc" in squidasm, the vanilla flavor of qprocs do not support S and T gates so far, and it seems there are not NetQASM tests covering those scenarios.
Bottom line: I think this is safe to merge, but I think we should discuss a bit further with Bart once he is back.

[dieriver]

Approved