Release v1.1.0

• Added: audb.Dependencies._remove()
• Changed: audb.Dependencies internally uses pd.DataFrame instead of dict
• Changed: store dependencies with pickle to speed up loading
• Changed: versions of the same flavor share dependency file
• Changed: if possible audb.load() copies tables and media files from other versions in the cache
• Changed: audb.Dependencies._add_media() is now private
• Changed: audb.Dependencies._add_meta() is now private
• Changed: audb.Dependencies.is_removed renamed to audb.Dependencies.removed
• Fixed: audb.load() considers format when searching the cache
• Fixed: audb.load() considers format when resolving missing media
• Fixed: audb.available() correctly returns versions of the same database from multiple repositories
• Fixed: add missing link to emodb example repository
• Removed: audb.Dependencies.data