CHANGES
=======

* fix: slow path in downsample\_with\_averaging
* feat: workable downsample\_with\_averaging function
* feat: added float, double, uint16 support for accelerated avg pooling
* refactor: made c++ accumulation code more data type flexible
* feat: added 4d support for accelerated 2x2 avg pooling
* refactor: remove unused variables
* feat: accelerated 2x2x1 downsample with averaging working
* Initial commit
