Implementation
static UniconData uniInvoice = UniconData ( name: 'invoice', style: 'line', path: '<path d="M13,16H7a1,1,0,0,0,0,2h6a1,1,0,0,0,0-2ZM9,10h2a1,1,0,0,0,0-2H9a1,1,0,0,0,0,2Zm12,2H18V3a1,1,0,0,0-.5-.87,1,1,0,0,0-1,0l-3,1.72-3-1.72a1,1,0,0,0-1,0l-3,1.72-3-1.72a1,1,0,0,0-1,0A1,1,0,0,0,2,3V19a3,3,0,0,0,3,3H19a3,3,0,0,0,3-3V13A1,1,0,0,0,21,12ZM5,20a1,1,0,0,1-1-1V4.73L6,5.87a1.08,1.08,0,0,0,1,0l3-1.72,3,1.72a1.08,1.08,0,0,0,1,0l2-1.14V19a3,3,0,0,0,.18,1Zm15-1a1,1,0,0,1-2,0V14h2Zm-7-7H7a1,1,0,0,0,0,2h6a1,1,0,0,0,0-2Z"/>');
