added BGA fabrication property to BGA pads
Adds BGA pad fabrication attribute to all BGA footprints in standard KiCad library. Closes issue #2564 (closed) and allows one to apply custom rules adjusting e.g. clearance around BGA pads.
Adds BGA pad fabrication attribute to all BGA footprints in standard KiCad library. Closes issue #2564 (closed) and allows one to apply custom rules adjusting e.g. clearance around BGA pads.