Add missing Catalyst conversions #43
Description
Copied from munich-quantum-toolkit/core #971
Add the last missing operation Conversions between Catalyst and MQTOpt.
I know that I noted that in the other PR with the conversions already, but most of these actually have an equivalent in Catalyst.
And I also believe it is very much desirable that we can translate all quantum gates back and forth. Otherwise, we will always be stuck with a mixture of dialects, which will almost surely hinder optimizations.
Nothing to be tackled in this PR, but definitely in a direct follow-up.
Originally posted by @burgholzer in munich-quantum-toolkit#881 (comment)