New

• Video upscaling (one video)
• Video dropped shows as a list of information: fps, filesize, resolution, etc.
• Support for mp4, webm, gif, mkv, flv, avi, mov videos
• New buttons to choose upscale factor (x2 & x4)

UX/UI changes

• Font changed to Calibri
• Setted default AI model to FSRCNN
• Setted default upscale factor to x2
• Changed buttons color for a better UX
• Added filesize in image description (when drop one image)

Bugfix

• Fixed error when dropping files when the filepath contains dots '.'
• General bugfix & code cleaning