…ute() to map data to the proper device;

…d delete pytest cache files finally in dev;

… but unused`;

…ssing control (#60)

* doc: update the documentation configs and doc itself;

* fix: fix `ModuleNotFoundError: No module named 'pypots'` and avoid PEP 402 simultaneously;

* feat: add readthedocs config file;

* refactor: delete docs/requirements.txt;

* fix: disable fail_on_warning;