Reduce simultaneous connections. aiohttp / homeassistant limits to 10.

Even more error handling.

Error handling, code cleanup.

Error handling on media_player song progress if player status is changed at just the right time.

Additional error handling to handle more missing data scenarios. Code cleanup.

Publish error

New Features for 1.1.0:

• Unfollow artist/album/track/playlist
• New service and sensor: Categories - pull top 50 playlists from specified Spotify Category
• Add Categories to base sensor

BREAKING CHANGE:
Services that added items to library (manage_(artist/album/track/playlist) have been renamed follow_* for consistency

Additional error handling.

BREAKING CHANGE: all manage_* services renamed to follow_* to be consistent with unfollow_* services.

Code cleanup, error handling for services with manually passed data

Error handling for playlists that aren't valid in user market