Add proper beatsaver integration

[scoresaber-hub]

• Mappers can Sign in with BeatSaver
• Mappers can potentially get badges / some kind of status symbol for being a "ranked mapper"
• levelAuthorNames can now directly link to their beatsaver profile

..more stuff, will add more when I think about it

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Submitted by umbra.
ScoreSaber Hub post: https://hub.scoresaber.com/b/feature-requests/posts/post_01kss2qznkfex8n5z8jary7vvw
Board: Feature Requests
Status: Planned
Tags: Website, System
Votes: 12