Account functionality tracking issue

[regular-citizen]

Alongside project metadata (#513), we need some UI to allow for

• [x] Login
• [ ] Saving the project
• [ ] Opening the list of projects on the account

These features will work with back-end functionality:

• [ ] #792
• [ ] Serve public projects
• [ ] Service project maintenance requests (change metadata, save project, new project, make project public, etc)

This is what it looks like in the old version:

However, we will need to put this in the project panel in the new version. This may cause some conflicting changes with #513.