Various tweaks

[HalfVoxel]

• Ensure make firstrun actually works. And update docker to use docker compose.
• Better error handling in firstrun script.
• Add mypy config.
• Add types for sqlalchemy.
• Enable logging in pytest.
• Use sqlalchemy plugin for mypy.
• Add vscode settings to git.
• Do not ignore .vscode settings.
• Make restart.sh also restart reverse proxy, as it otherwise sometimes fails.
• Increase error logging when running gunicorn.
• Use custom mysql config file to increase memory limit and add slow query logging.
• Add typing to traffic_logger.
• Disable traffic logger.