Add optional support for ZStandard compression

BAT now can take advantage of the `zstandard` module to handle Blender
3.0+ compressed blend files.

If the module is not installed, the blend files cannot be opened but
GZip-compressed and uncompressed files can still be handled.
This commit is contained in:
Sybren A. Stüvel
2021-10-05 18:24:44 +02:00
parent 3d8c608da3
commit 8a06bf5903
8 changed files with 529 additions and 180 deletions
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