file input styled up
angular file upload libs added
angular file upload linked to html
POST sent to backend after upload
code refactoring
upload refactoring
refactoring
file upload moved to user backend service
backend method to upload image created
image upload implemented.
css for uploading progress bar
css for file drop
css for drag over implemented
saving file to blob implemented
blob type set to image
blob for temp images created. code refactored.
unit tests added for image upload
it is not allowed to upload image larger than 1 Mb
protected against empty image saving
upload callbacks wrapped up into service method