v2.0.0

Breaking changes

• Remove support for endpoints requiring the lazer scope, which no longer works anyways
• Remove anything involving lazer.ppy.sh
• AsynchronousClient.from_client_credentials is asynchronous

New changes

• Add Client.set_api_version
• Create BaseAuthHandler and change some internals to reference it
• Create AsynchronousAuthHandler for AsynchronousClient
• Added __slots__ to Client
• Added active_tournament_banners for User
• Added Client.get_score_by_id_only
• Added __len__ and __iter__ to BeatmapScores

Other stuff

• websockets and osrparse requirements are now under their own features: replay and notifications respectively