Invenio-previewer

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- integrated new video/audio previewer

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- frontend: Improve display of ZIPs with long file names

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- markdown: default message if not previewable
- markdown: fixed ascii encoding typo

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- setup: migrate dependency from cchardet to charset_normalizer
fixes problems with python3.11
- setup: add python3.11 to test matrix

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- CSV: Fix handling of small files.

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- CSV: removed file size limit. The new extension can preview very large files.