* Intial commit
* Rename DynamicPad to Pad
* More changes
* Add Unique operator
* Revert accidental check-in
* Fix CUDA Pad to align with changes
* More changes
* Fix more CUDA pad source files
* More fixes
* More changes
* More changes
* Avoid vector copy
* Update vector validation logic
* Fix build failures
* Fix build
* Fix build failure
* Fix tensorrt build
* add --gen_doc to ci_build
* make gen-doc conditional to build/test step
* some fix in the git diff check
* some more trick on doc diff
* updated for input/output
* updated the contrib operator doc
* fix on missing input output descriptions
* fixed the problem of missing doc string, due to protobuf optimization
* fix
* revert last change
* moved gen_doc.py to /tools/python
* fixed typo
* added tools for doc gen, added doc
* doc updated
* some fixes
* hooked up with build.py
* hooked up with build.py and fail on nonupdated doc
* update
