Some adjustsments to colors to make certain items more distinguishable by colorblind people.
Also added some variety to Sulfur so it should be easier to spot as there are some complaints that it wasn't easy to do when next to a Belt with green Chips.

Thanks to: * Reddit User Falcon9857 for his Utility-Science-Pack icons which are used when the cb-science mod isn't used! * FlamingCarrot for his Signals (mods.factorio.com/mod/ColourBlindSignals)!