Added Periodic checkbox in second tab, added exit button, added a pop… #271

	name: kanapy testing

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]


	jobs:
	build:

	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.8"]
	name: Test kanapy
	steps:
	- uses: actions/checkout@v2
	- name: Setup Python
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	conda --version
	which python
	pip install -e .

	- name: run tests
	run: \|
	pytest tests/test_entities.py tests/test_input_output.py tests/test_packing.py tests/test_voxelization.py

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