Check if we can integrate fsspec #230
Description
There exists a similar package to audbackend, which provides abstractions for backends: https://filesystem-spec.readthedocs.io/
It comes already with a bunch of implementations:
>>> import fsspec
>>> fsspec.available_protocols()
['abfs',
'adl',
'arrow_hdfs',
'asynclocal',
'az',
'blockcache',
'box',
'cached',
'dask',
'data',
'dbfs',
'dir',
'dropbox',
'dvc',
'file',
'filecache',
'ftp',
'gcs',
'gdrive',
'generic',
'git',
'github',
'gs',
'hdfs',
'hf',
'http',
'https',
'jlab',
'jupyter',
'lakefs',
'libarchive',
'local',
'memory',
'oci',
'ocilake',
'oss',
'reference',
'root',
's3',
's3a',
'sftp',
'simplecache',
'smb',
'ssh',
'tar',
'wandb',
'webdav',
'webhdfs',
'zip']One way to make audbackend compatible, so we could use all those already existing backends, would be to make audbackend.backend.Base compatible with the fsspec specifications.