Create gui to load , select cropping area and save image #1
Description
- load via intent action EDIT mime image/jpeg with data=uri to source image
- if there is no intent with data-uri pick one via saf-action-get-Content
- crop area selection gui is based on realify/Android-Image-Cropper which is based on ArthurHub/Android-Image-Cropper
- do lossless cropping via com.facebook.spectrum:spectrum-lib (MIT License) based on cpp and mozjpeg-lib with libjpeg-turbo
This initial feature-set is completely based on Androids-Storage-Access-Framework (SAF)