✨ Running examples when the documentation is being built

### What's the problem this feature will solve?

Improve documentation

### Describe the solution you'd like

It would be nice to turn the documentation examples that are run when the documentation is being built. 

For inspiration, you can have a look at the documentation over at the MQT Core project: https://github.com/cda-tum/mqt-core/tree/main/docs