plot of SimilaritySurfaceTangentVector not at correct place

[videlec]

There is no option in SimilaritySurfaceTangentVector.plot to make the plot of a tangent vector on the given layout of a similarity surface. Currently, everything is centered with respect to the underlying polygon data.

from flatsurf import translation_surfaces
M = translation_surfaces.arnoux_yoccoz(3)
p = M.polygon(11)
v = M.tangent_vector(11, sum(p.vertices()) / 3, (1/8, 0))
M.plot() + v.plot(color='red')

It works fine for straight line trajectories though

M.plot() + v.straight_line_trajectory().plot(color='red')