add first version of proxSVRG alg. #99

	name: run
	on:
	push:
	branches: ['**']
	tags: ['**']
	paths-ignore: ['.gitignore', 'LICENSE', 'LICENCE', 'README.md', 'SIRF_data_preparation/*']
	jobs:
	check:
	runs-on: ubuntu-latest
	container:
	image: ghcr.io/synerbi/sirf:edge
	options: --user root # https://github.com/actions/checkout/issues/956
	steps:
	- uses: actions/checkout@v4
	- name: Install dependencies
	shell: bash -el {0}
	run: \|
	source /opt/SIRF-SuperBuild/INSTALL/bin/env_sirf.sh
	pip install git+https://github.com/TomographicImaging/Hackathon-000-Stochastic-QualityMetrics
	if test -f apt.txt; then
	sudo apt-get update
	xargs -a apt.txt sudo apt-get install -y
	fi
	if test -f environment.yml; then
	sed -i '/^name:.*/d' environment.yml
	conda env update -n base
	fi
	if test -f requirements.txt; then
	pip install -r requirements.txt
	fi
	conda list
	- name: Test imports
	shell: bash -el {0}
	run: \|
	source /opt/SIRF-SuperBuild/INSTALL/bin/env_sirf.sh
	curl -fsSL https://raw.githubusercontent.com/SyneRBI/PETRIC/main/petric.py > petric.py
	test -f main.py \|\| ln -s main_ISTA.py main.py
	python <<EOF
	from main import Submission, submission_callbacks
	from cil.optimisation.algorithms import Algorithm
	assert issubclass(Submission, Algorithm)
	assert isinstance(submission_callbacks, list)
	assert all(callable(callback) for callback in submission_callbacks)
	EOF
	full:
	if: startsWith(github.ref, 'refs/tags')
	runs-on: [self-hosted, docker, cuda]
	steps:
	- uses: actions/checkout@v4
	with: {fetch-depth: 0, submodules: recursive}
	- run: petric

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