add lines behaves different than documentation suggests

add lines behaves different than documentation suggests: a task in MiMo-V2.6-RL-harbor-code: MiMo-V2.6-RL Code (Harbor) (Harbor dataset). The documentation of add lines (https://docs.pyvista.org/api/plotting/ autosummary/pyvista.Plotter.add lines.html) states that an array of points like np.array(…