Statistics logging has changed to {filename : list[losses]}, so it has to use loss_info[key].pop()

Updated translation for everything except the Settings tab

Translation done in txt2img-img2img windows and following scripts

Translated all text on txt2img window, plus some extra

Localization WIP

update ESRGAN architecture and model to support all ESRGAN models

Someone had 6000 images in their dataset, and it was shown as 0, which was confusing.
This will allow tracking real time dataset-average loss for registered objects.

added an option to always only show one image in previews
removed duplicate code