Adds ability to save and load projects #133

	# Workflow file for fast unit tests which run on all commits
	name: Unit tests
	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	concurrency:
	group: ${{ github.head_ref \|\| github.run_id }}
	cancel-in-progress: true

	jobs:
	ruff:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: chartboost/ruff-action@v1
	- uses: chartboost/ruff-action@v1
	with:
	args: 'format --check'

	unit-tests:
	name: Unit tests
	needs: ruff # avoid wasting CI time if static analysis failed
	strategy:
	matrix:
	os: [ubuntu-latest, windows-latest, macos-13]
	fail-fast: false
	runs-on: ${{ matrix.os }}

	steps:
	- uses: actions/checkout@v4
	- name: Set up Conda environment from environment.yaml
	uses: conda-incubator/setup-miniconda@v3
	with:
	environment-file: environment.yaml
	auto-activate-base: false
	- name: Install and run tests (Linux)
	if: runner.os == 'linux'
	uses: ./.github/actions/linux
	with:
	pytest-options: '-m "not slow"'
	- name: Install and run tests (MacOS/Windows)
	if: runner.os != 'linux'
	uses: ./.github/actions/windows-mac

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