v.3.26.0

Improvements:

1. [LUNA-8163] A support of old encodings was removed (ISO-8859-x, KOI8-R/U).

2. [LUNA-8192] Added support for neck_occlusion, photorealistic_face, duty_uniform, clothes_color_lightness features in face_quality checks. See handlers, verifiers for details.

Migration:

See a migration manual.