Heavily refactor GCode render for clarity & closed path support
Heavily refactor GCode render for clarity & closed path support

PancakeBot/PancakePainter,PancakeBot/PancakePainter,PancakeBot/PancakePainter,PancakeBot/PancakePainter,migpics/PancakeCreator,PancakeBot/PancakeCreator,PancakeBot/PancakeCreator,migpics/PancakeCreator