Add Kamitani dataset fetching
Add a module to generate animated gif for Kamitani example.
Add Kamitani reconstruction example
Add Miyawaki paper to Kamitani fetching function
Enhance doc, remove options
 Fix remarks
Remove gif generation
Output images instead of video
Remove external dir from setup
Fix string
Enhance output
Little fixes
Replace kamitani by miyawaki2008
Replace Kamitani by Miyawaki