0.3.0b1

New Loaders

• Saraga (no multitrack)
• IRMAS
• cante100
• Saraga Carnatic
• Saraga Hindustani
• AcousticBrainz Genre
• Tonality classicalDB

Features

• Updated Dataset object to be extended by every loader
• Switched annotation datatypes to dedicated classes from NamedTuples
• updated index structure to support more than tracks
• support for remote indexes
• automatic full-dataset testing each week (#337)
• Improved documentation

Bugfixes

• Supports ziplib on windows (fixes #306)
• Fixed download_info printing issue (fixes #333)
• RWC metadata (#338)
• validation for datasets without metadata (#342)