The pngquant tool was used https://pngquant.org, and particularly, the
following command:
/usr/bin/pngquant -f --skip-if-larger --ext .png --speed 1 image.png
Before: 47584K
After : 34924K
sections
Also reorganize application settings related to repository in more maninful sections
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>