Fixes webui.sh to exec LAUNCH_SCRIPT

    printf "\n%s\n" "${delimiter}"

    printf "Accelerating launch.py..."

    printf "\n%s\n" "${delimiter}"

    accelerate launch --num_cpu_threads_per_process=6 "${LAUNCH_SCRIPT}" "$@"

    exec accelerate launch --num_cpu_threads_per_process=6 "${LAUNCH_SCRIPT}" "$@"

else

    printf "\n%s\n" "${delimiter}"

    printf "Launching launch.py..."

    printf "\n%s\n" "${delimiter}"

    "${python_cmd}" "${LAUNCH_SCRIPT}" "$@"

    exec "${python_cmd}" "${LAUNCH_SCRIPT}" "$@"

fi