* Add minimal pyproject.toml
* Update README for Python compile and install
* Remove duplicate meta
* Fix pixel saturation in interpolate_quadratic (#2806)
* Fix pixel saturation in interpolate_quadratic
* Use pixel_type_t alias
* cleanup
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Co-authored-by: Adrià Arrufat <1671644+arrufat@users.noreply.github.com>
Co-authored-by: Davis King <davis@dlib.net>