Add multiple 'Building a Good' pawn guides Adds five new viewer-helper guides for pawn roles: Building-a-Good-Crafter, Building-a-Good-Miner, Building-a-Good-Cook, Building-a-Good-Animal-Handler, and Building-a-Good-Researcher. Each guide documents xenotype, trait picks, passions, and related commands. Also updates Building-a-Good-Mechanitor to reference the Crafter guide and updates Home.md to include links to the new guides.