Leandro Ribeiro authored Jun 02, 2023 and Pekka Paalanen committed Jun 29, 2023

This will help us to debug our color pipeline optimizer without the
need to craft special ICC profiles for that. In this initial patch,
we are able to add matrices and curve sets to the pipeline and assure
that the optimizer is doing the right thing.

Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>