Letting this unfix is adding 1kg for each link in pybullet.

to avoid a dependency to https://github.com/stack-of-tasks/talos-data/
in many packages

edit: fix meshes with meshlab

from https://github.com/open-dynamic-robot-initiative/open_robot_actuator_hardware/tree/master/mechanics/quadruped_robot_8dof_v1/stl_files_for_visualization