Draw triangle and append it to svg string
draw_triangle(
svg_string,
tip_position_x,
tip_position_y,
orientation = "left",
style = NULL,
translate_vec = c(0, 0)
)
svg string to paste a triangle
x, y position of tip of the triangle
where the triangle should be pointing. One of c('top', 'right', 'bottom', 'left').
style of the triangle
the translation vector
svg string