Made the meshes in the pcl_rob_node reachable from different OS

...LCON_WS/build/ser_test/build/lib/ser_test/pcl_rob_node.py

...N_WS/build/ser_test/colcon_command_prefix_setup_py.sh.env

...prefix_override/__pycache__/sitecustomize.cpython-310.pyc

...S/build/ur_description/colcon_command_prefix_build.sh.env

...build/ur_moveit_config/colcon_command_prefix_build.sh.env

...d/ur_simulation_gazebo/colcon_command_prefix_build.sh.env

...ackages/ser_test/__pycache__/pcl_rob_node.cpython-310.pyc

...t/__pycache__/random_pointcloud_publisher.cpython-310.pyc

...est/lib/python3.10/site-packages/ser_test/pcl_rob_node.py

...spaces/COLCON_WS/log/build_2025-02-11_17-50-01/events.log

...es/COLCON_WS/log/build_2025-02-11_17-50-01/logger_all.log

...CON_WS/log/build_2025-02-11_17-50-01/ser_test/command.log

...LCON_WS/log/build_2025-02-11_17-50-01/ser_test/stderr.log

...LCON_WS/log/build_2025-02-11_17-50-01/ser_test/stdout.log

.../log/build_2025-02-11_17-50-01/ser_test/stdout_stderr.log

...CON_WS/log/build_2025-02-11_17-50-01/ser_test/streams.log

.../log/build_2025-02-11_17-50-01/ur_description/command.log

...S/log/build_2025-02-11_17-50-01/ur_description/stderr.log

...S/log/build_2025-02-11_17-50-01/ur_description/stdout.log

...uild_2025-02-11_17-50-01/ur_description/stdout_stderr.log