graphics/py-pillow-heif: Add py-pillow-heif 0.13.0

Python bindings to libheif for working with HEIF images and plugin for Pillow.

Features:

• Decoding of 8, 10, 12 bit HEIC and AVIF files.
• Encoding of 8, 10, 12 bit HEIC and AVIF files.
• EXIF, XMP, IPTC read & write support.
• Support of multiple images in one file and a PrimaryImage attribute.
• Adding & removing thumbnails.
• Reading of Depth Images.
• Adding HEIF support to Pillow in one line of code as a plugin.