GitLab

* merge npu ops from master to 2.x

* BugFix: fix merge bugs

* {[Feature]: add psamask, roipool to 2.x, and fix the SigmoidFocalLoss assert condition

* merge conflicts in ops.md

* [fix]: fix merge bug

* add pyupgrade

* add options for pyupgrade

* minor refinement

* first commit

* Add copyright pre-commit-hook

* add upfirdn2d op

* fix bug in pybind

* add fused bias leakyrelu

* fix bug in fused-bias-leakyrelu

* fix lint error

* fix bug in build cpu version

* fix bug in build cpu version

* fix lint

* fix comment from zww
Co-authored-by: zhangshilong <zhangshilong@sensetime.com>