added roving obs; synthetic obs are back (and much cleaner); OD logfi… #345

	name: Python tests
	on:
	push:
	branches:
	- main
	- dev
	paths:
	- 'include/**'
	- 'src/**'
	- 'grss/**'
	- 'tests/python/**'

	jobs:
	prop-and-fit:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repo
	uses: actions/checkout@v4
	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: 3.8
	- name: Install GRSS (including dependencies)
	run: \|
	python3 -m pip install --upgrade pip
	sudo apt-get install doxygen
	source initialize.sh
	pip3 install .
	- name: Run tests
	run: \|
	python3 -m pip install jupyter
	cd tests/python
	./run_tests.sh prop
	./run_tests.sh fit

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