Add ability to change user account between private and public on /settings/privacy
[https://www.loom.com/share/21b12bf687db4bdca2c7415dc243d2c3](https://www.loom.com/share/21b12bf687db4bdca2c7415dc243d2c3 "smartCard-inline")
- There is a user privacy boolean on signup. Make it so we can change our account from public to private in the security settings page.