This small PR adds a configuration option for the owner of the mqt-core dependency that is fetched via FetchContent. This should make it easier to point to forks of mqt-core.
Checklist:
[x] The pull request only contains commits that are related to it.
[x] I have added appropriate tests and documentation.
[x] I have made sure that all CI jobs on GitHub pass.
[x] The pull request introduces no new warnings and follows the project's style guidelines.
Description
This small PR adds a configuration option for the owner of the mqt-core dependency that is fetched via FetchContent. This should make it easier to point to forks of mqt-core.
Checklist: