3MF file handling library (shared library)

 Savitar is a C++ library with Python 3 bindings for
 reading and writing 3MF files.
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 3MF is an interchange format for sharing 3D models and other 3D printing
 data between related software and 3D printers.
 It is XML based and standardised by the 3MF consortium.
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 This package contains the shared library.