✨ Generalise Construction of Interaction Graph

[ystade]

What's the problem this feature will solve?

The list of supported gates for the construction of an interaction graph (see src/datastructures/Layer.cpp#L155) is rather limited at the moment. I see no reason why this shouldn't support a broader gateset. This does not properly handle two-target gates yet (specifically, SWAP, iSWAP, iSWAPdg, Peres, Peresdg, DCX, ECR, RXX, RYY, RZZ, RZX, XXminusYY, XXplusYY) and also does not handle CompoundOperations (although that could be transparently handled by the caller).

Originally posted by @burgholzer in #596 (comment)

Describe the solution you'd like

The mentioned method should be capable of handling most (all?) possible Gates.