photos with same name into the year folder

[simulot]

Some cameras produce files using a index of 4 digits (Iphone, canono bodies...). Inevitably, this leads to have have several files with the same name in the same folder.

Google Photos disambiguates the files name by adding a counter at the end of the image file:
IMG_3479.JPG
IMG_3479(1).JPG
IMG_3479(2).JPG

Surprisingly, matching JSON are named
IMG_3479.JPG.json
IMG_3479.JPG(1).json
IMG_3479.JPG(2).json

[simulot]

closed with release v0.3.1