[docs] Adds a basic tutorial on how to install the sagittal_average #1

	name: Installation, test and coverage
	on: [push]

	jobs:
	test:
	# Multiple platforms have been disabled because Windows and OSx needs more credits than what we have.
	# Don't use them during class or the assignment
	name: py${{ matrix.python-version }} # ${{ matrix.platform }}
	runs-on: ubuntu-latest # ${{ matrix.platform }}
	strategy:
	matrix:
	# platform: [ubuntu-latest, windows-latest, macos-latest]
	python-version: [3.9, 3.13] # Oldest and newest release supported: https://devguide.python.org/versions/

	steps:
	# Checkout the repository and setups the machine to use python
	- uses: actions/checkout@v4
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install package with dev dependencies
	run: \|
	pip install ".[dev]"

	- name: Run tests
	run: pytest --cov=./

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