* Begin iou metrics
* Attempt conversion without confusion matrix backend
* Working ioumetrics, missing scatter op
* Formatting
* Docstring formatting
* Add IoU metrics to manifest
* Update with scatter op
* Fix scatter op for repeated indices
* Formatting
* Supress warning for core operation import
* Formatting
* Add numpy ops (initial batch) and some config
* Add unit test
* fix call
* Revert "fix call"
This reverts commit 6748ad183029ff4b97317b77ceed8661916bb9a0.
* full unit test coverage
* fix setup.py