fixed pca and tlda tests and added demo scripts #17

	name: Test TensorLy-TLDA

	on: [push, pull_request]

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	- name: Set up Python 3.8
	uses: actions/setup-python@v4
	with:
	python-version: 3.8
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install -r requirements.txt
	python -m pip install -r doc/requirements_doc.txt
	python -m pip install torch torchvision torchaudio --extra-index-url https://download.pytorch.org/whl/cpu
	- name: Install TensorLy dev
	run: \|
	CWD=`pwd`
	echo 'Cloning TensorLy in ${CWD}'
	mkdir git_repos
	cd git_repos
	git clone https://github.com/tensorly/tensorly
	cd tensorly
	python -m pip install -e .
	cd ..
	- name: Install package
	run: \|
	python -m pip install -e .
	- name: Test with pytest
	run: \|
	pytest -vvv tlda

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