PSN integration for Galaxy 2

Supports game list & achievements. I don't think PS has play time tracking ATM.

Credits

I've based this partially on work done by others:

Name		Name	Last commit message	Last commit date
Latest commit History 33 Commits
.github/ISSUE_TEMPLATE		.github/ISSUE_TEMPLATE
requirements		requirements
src		src
tests		tests
.gitignore		.gitignore
README.md		README.md
current_version.json		current_version.json
pytest.ini		pytest.ini