docs: automatically create reference pages for the python library

[lars-reimann]

Closes #385.

Summary of Changes

• Remove manually created API reference pages.
• Instead add a script the automatically creates them, so changes to the API are immediately reflected in the documentation.

[github-actions]

🦙 MegaLinter status: ✅ SUCCESS

Descriptor	Linter	Files	Fixed	Errors	Elapsed time
✅ PYTHON	bandit	1		0	0.46s
✅ PYTHON	black	1	0	0	0.43s
✅ PYTHON	flake8	1		0	0.31s
✅ PYTHON	isort	1	0	0	0.26s
✅ PYTHON	mypy	1		0	1.61s
✅ PYTHON	pylint	1		0	2.15s
✅ YAML	prettier	1	0	0	0.47s
✅ YAML	v8r	1		0	2.08s
✅ YAML	yamllint	1		0	0.19s

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