S3ImageCropWidget v2.0

This widget includes the following enhancements or features:
* Improved UX.
* Cropping done completely at Client-Side. 
* Once cropping is done, you can see the Image cropped before even uploading.
* Fixed bugs or defects.

- This has been tested on modules like document, staff, volunteer and person registry in the default template.
So will this work in other themes if this is only in the default?