Improvements to redstone displays

SquarePattern Renaming to Squareful URL not changed SquarePattern: More square texture. Remove the ambiguity of a large number of arc pixels in the vanilla version.Including GUI no longer has rounded corners.

-Added highlighted edges to some blocks, such as budding amethyst, ancient debris, suspicious sand/gravel, powder snow, tripwire, waxed coppers, fence gate.

A steampunk style resource pack. Although not specifically designed for create mod, this resource pack also supports create mod well.