Merge "docs: Moving library docs out of /tools/ am: 7877f69ddd am: 6bbce8db4f am: 4290ad19e2" into nyc-dev
am: 37911f9954

* commit '37911f9954b600b6f9e4bcfe9e1d31be4b163cb0':
  docs: Moving library docs out of /tools/

Change-Id: I6f454f0d564911211960ff4c996ab8d5d554466f