Change styling for image upload
Improve styling for long file name
Add show information on hover
Show error message in image-upload component
Change grey region of crop-image to red if too small
Add translation
Remove background-color to show loading image
Fix bug when switching between user-define dimensions
Save user selected crop region for recalculating aspect-ratio changes
Add comments
Check crop width and height considering scalefactor
Use contentWidth in crop-selection