Add openpilot tools

tools/sim/start_carla.sh

@@ -0,0 +1,34 @@
+#!/bin/bash
+
+# Requires nvidia docker - https://github.com/NVIDIA/nvidia-docker
+if ! $(apt list --installed | grep -q nvidia-container-toolkit); then
+  read -p "Nvidia docker is required. Do you want to install it now? (y/n)";
+  if [ "${REPLY}" == "y" ]; then
+    distribution=$(. /etc/os-release;echo $ID$VERSION_ID)
+    echo $distribution
+    curl -s -L https://nvidia.github.io/nvidia-docker/gpgkey | sudo apt-key add -
+    curl -s -L https://nvidia.github.io/nvidia-docker/$distribution/nvidia-docker.list | sudo tee /etc/apt/sources.list.d/nvidia-docker.list
+    sudo apt-get update && sudo apt-get install -y nvidia-docker2 # Also installs docker-ce and nvidia-container-toolkit
+    sudo systemctl restart docker
+  else
+    exit 0
+  fi
+fi
+
+docker pull carlasim/carla:0.9.14
+
+EXTRA_ARGS="-it"
+if [[ "$DETACH" ]]; then
+  EXTRA_ARGS="-d"
+fi
+
+docker kill carla_sim || true
+docker run \
+  --name carla_sim \
+  --rm \
+  --gpus all \
+  --net=host \
+  -v /tmp/.X11-unix:/tmp/.X11-unix:rw \
+  $EXTRA_ARGS \
+  carlasim/carla:0.9.14 \
+  /bin/bash ./CarlaUE4.sh -opengl -nosound -RenderOffScreen -benchmark -fps=20 -quality-level=Low