* Moved the crop button so that it doesn't take space in the activity
* Semi transparent in the middle, same position than the image
* First draft of the album creation
* choose multiple images in gallery
* Added functionalities to Album creation
* merge with master
* Gallery of images selected for the album creation
* to merge with master
* Images editable individually
* Creation of album is now possible
* Added tests
* Added test to edit picture selected
* merge PostCreation and AlbumCreation
* Merged completely PostCreation and AlbumCreation
* removed albumCreation in Manifest
* Refactored slightly
* Don't re-upload all images at each edit, only re-upload one
* Make sure all images are uploaded, correctly calculate progress
* comment assert, sorry
* fix test
* fix merge
Co-authored-by: Joachim Dunant <joachim.dunant@epfl.ch>
Co-authored-by: Matthieu <61561059+Wv5twkFEKh54vo4tta9yu7dHa3@users.noreply.github.com>
