Run carla in docker: sh: 1: xdg-user-dir: not found

Problem: ```sh \$ docker run -p 2000-2002:2000-2002 --runtime=nvidia --gpus all carlasim/carla:0.9.10 ./CarlaUE4.sh sh: 1: xdg-user-dir: not found ``` Solution: ```sh xhost local:root sudo docker run \ -e SDL_VIDEODRIVER=x11 \ -e DISPLAY=$DISPLAY\ -v /tmp/.X11-unix:/tmp/.X11-unix \ -p 2000-2002:2000-2002 \ -it \ --gpus all \ carlasim/carla:0.9.10 ./CarlaUE4.sh -opengl ```