Goal - Lets not wait for the user to open a python file to activate the extension

If the user has some of the following files we could probably activate the extension without having to wait for the user to open a python file:

• pip env files
• poetry files
• setup.py
• setup.cfg?
• tox.ini
• pyproject.toml
• pytest.ini
• requirements.txt
• test_requirements.txt
• .pylintrc
• .flake8
• __init__.py
• manage.py
• src/__init__.py
• tests/__init__.py
• meta.yml
• environment.yml
• anaconda-project.yml
• .pep8
• .pycodestyle