Initial build out of path drawing methods. Function signature & variable are likely to change.

 - Drawing.path_close
 - Drawing.path_curve
 - Drawing.path_curve_to_quadratic_bezier
 - Drawing.path_elliptic_arc
 - Drawing.path_finish
 - Drawing.path_line
 - Drawing.path_horizontal_line
 - Drawing.path_vertical_line
 - Drawing.path_move
 - Drawing.path_start