GIF input

[hexaclue]

A user should be able to put in a GIF image, and export a GIF image as well.

Requirements:

• The amount of input frames should also determine the amount of output frames.
• The user should be able to select how many loops of the input GIF will be in the output GIF.
• The preview should be working and showing all frames.
  • This would require extracting all frames from the input, then drawing them based on performance.now().

Nice to have:

• The user can also export as a static image.
  • Therefore, the user should be able to select the specific input frame.