doc: add dual navigation buttons and cleanup some docstrings #2116

	# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
	# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

	name: Check code format

	on:
	pull_request:
	branches:
	- main
	- feature/**

	permissions:
	contents: read

	jobs:
	check-code-format:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
	- name: Set up Python
	uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d # v5.1.0
	with:
	python-version: '3.9'
	- name: Install dependencies
	run: \|
	pip install tox
	- name: Run code format checks
	run: \|
	tox -e linters_check -p auto

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