* Updates
* Remove preview texts
* Update README.md
* Updates
* Update README.md
* Update README.md
* Minor wording update
* Update README.md
* Update doc on CUDA version
* revert update
* Update readme for issue #1558
* Clean up example section
* Cosmetic updates
- Add a index of build instructions for browsability
- Update build CUDA version from 9.1 to 10
* Fix broken link
* Update README to reflect upgrade to pip requirement
* Update CuDNN version for Linux Python packages
* Clean up content
Updated ordering and add table of contents
* Minor format fixes
* Move Android NNAPI under EP section
* Add link to operator support documentation
* Fix typo
* typo fix
* remove todo section