Merge branch 'master' into 'main'

generated_materials/camera_path_depth.json

generated_materials/camera_path_rgb.json

nerf_sim/__pycache__/nerf_render.cpython-310.pyc

nerf_sim/__pycache__/pcd_publisher_node.cpython-310.pyc

nerf_sim/__pycache__/render_lidar.cpython-310.pyc

nerf_sim/__pycache__/sim_depth_generator.cpython-310.pyc

nerf_sim/__pycache__/sim_rgb_generator.cpython-310.pyc

nerf_sim/nerf_render.py

nerf_sim/pcd_publisher_node.py

nerf_sim/render_lidar.py

nerf_sim/sim_depth_generator.py

nerf_sim/sim_rgb_generator.py