When in spread-application mode, all the non-active icons should be desaturated as explained on https://docs.google.com/a/canonical.com/document/d/1EdrlUuZvA9P8-BZufUU2KlHGjg49p9UacF4MCL0U5uA/edit
When in spread-application mode, all the non-active icons should be desaturated as explained on https:/ /docs.google. com/a/canonical .com/document/ d/1EdrlUuZvA9P8 -BZufUU2KlHGjg4 9p9UacF4MCL0U5u A/edit