WIP
M, m - moveto
(x, y)+
Z, z - closepath
(x, y)+
L, l - line
(x,y)+
H, h - horizontal line
(x+)+
V, v - vertical line
(y+)+
C, c - cubic Bezier
(x1,y1,x2,y2,x,y)+
S, s - cubic Bezier smooth
(x1,y1,x,y)
Q, q - quadratic Bezier
(x1,y1,x,y)
T, t - quadratic Bezier smooth
(x1,y1,x,y)
A, a - arc
(rdx,rdy, ... , large-arc-flG, sweep-flag, ...);