Add scripts symlink back (#9219)
Add scripts symlink back (#9219)

This partially reverts commit 43043ee4d5c672f7fbc22ac9559e8164731fd053.
pcmoritz/ray-1,pcmoritz/ray-1,robertnishihara/ray,robertnishihara/ray,richardliaw/ray,pcmoritz/ray-1,richardliaw/ray,robertnishihara/ray,robertnishihara/ray,pcmoritz/ray-1,richardliaw/ray,richardliaw/ray,richardliaw/ray,pcmoritz/ray-1,richardliaw/ray,pcmoritz/ray-1,ray-project/ray,robertnishihara/ray,pcmoritz/ray-1,ray-project/ray,robertnishihara/ray,ray-project/ray,richardliaw/ray,robertnishihara/ray,robertnishihara/ray,ray-project/ray,ray-project/ray,richardliaw/ray,pcmoritz/ray-1,robertnishihara/ray,ray-project/ray,ray-project/ray,ray-project/ray