It would be great to fully automate the building of ProjectQ's docs using sphinx. Two tasks are currently done manually: * [`autosummary`](https://github.com/ProjectQ-Framework/ProjectQ/blob/develop/docs/projectq.setups.decompositions.rst) part in the docs * Automate the [docs of the decomposition rules](https://github.com/ProjectQ-Framework/ProjectQ/blob/develop/docs/projectq.setups.decompositions.rst)