Add more different icons for stack able items (arrows/seed)

I believe only coins have different icons https://oldschool.runescape.wiki/w/Coins
Would be nice to have it on arrows: https://oldschool.runescape.wiki/w/Rune_arrow
And seeds as well: https://oldschool.runescape.wiki/w/Potato_seed
(look top right for the different states)