V1 and V2 comparaison

[Dominique Galland]

I completed the documentation of my project, especially with a detailed comparison of the cameras V1 and V2.

There is also some indication on making a simple wetgate to correct cracks and scratches.

see on: https://github.com/dgalland/yart/blob/master/yart.md

It is in french, use a translator. !

Regards