TODO:
filter false-positives like "okular" and "this-action"


Command used to create the breeze-icons.list file:

find path_to_breeze-icons \( -name "*.png" -o -name "*.svgz" -o -name "*.svg" \) -printf "%f\n" | sed -e 's/\.png$//' -e 's/\.svgz$//' -e 's/\.svg$//' | sort -u > devtools/iconcheck/breeze-icons.list

with path_to_breeze-icons e.g. /usr/share/icons/breeze if installed icons at that version
