Feature: Profile page

[jschuur]

• [x] account menu drop down link
• [x] form to edit some data
• [ ] save data to userData
• [ ] manage name
• [ ] manage email
• [ ] manage single site URL for now
• [x] view API key
• [x] brief API documentation
• [ ] link to a GitHub README section
• [ ] update README when launched

Should this use the name/email in user or userData? There should only be one.