* [Refactor] Refactor the csrc directory
* update MANIFEST.in
* fix hip
* add csrc readme
* trailing whitespace
* fix syntax error in setup.py
* add compatibility docs
* move parrots_cudawarpfunction.cuh to common/cuda
* fix grammar, update directory tree
* fix MANIFEST.in
* Add new structre of csrc in compatibility.md
* Add original structre of csrc in compatibility.md
* fix typo
* remove TODO
* modify according to comment
* format
Co-authored-by: grimoire <yaoqian@sensetime.com>
Zaida Zhou