Added Dark Elf Skin Recolor, Skin Palettes

Added the new Dark Elf skin recolor by Nila122 from Open Game art. Also
additionally added a new palette set for Skin Colors. The Hair Palette
was moved from hair/hair-palette.xcf to pelletes/hair.xcf as well.
Added Big Ears, Nose Dark Elf Recolors

Made all the dark elf recolors for big ears and nose. Also added to XCF.
Merge