Update links to Privacy and Security

[cole-at-pieces]

Change links to Privacy Policy and Terms of Service to: https://pieces.app/legal/privacy-policy https://pieces.app/legal/terms

Then delete these docs pages and 301 redirect to the pieces.app links mentioned above: https://docs.pieces.app/privacy-policy https://docs.pieces.app/terms

[cole-at-pieces]

this is in the footer of the docs

[cole-at-pieces]

@mason-at-pieces the goal was not to delete the links-keeping this open

[mason-at-pieces]

Added them back 👍 closing again haha