GitLab

* Add efficientnet backbones (B0-B3)
* Remove `input_tensor` kwarg
* Update README

 - Added `set_regularization` function  
 - Added `beta` argument to dice loss  
 - Added `threshold` argument for metrics  
 - Fixed `prerprocess_input` for mobilenets  
 - Fixed missing parameter `interpolation` in `ResizeImage` layer config  
 - Some minor improvements in docs, fixed typos  
 

* Add `threshold` param for metrics (#68)
* Add test for `threshold`
* Smooth set to 1. (metrics and losses)

* Fix `prerprocess_input` for mobilenets (#56)

* Fix `preprocess_input` for mobilenets (#56)

fix broken changelog and readme hyperlinks

Corrected typos

get_preprocessing and compile

Release 0.2.0

Readme updated (#12)

Fix mobilenet

New backbones