Italian localization - Additions and updates

Updated localization with the latest version of these Scripts/Extensions:

SD-Chad - Stable Diffusion Aesthetic Scorer (added)
AlphaCanvas
StylePile
Alternate Sampler Noise Schedules
SD Latent Mirroring (new)
SD Dynamic Prompts
Dataset Tag Editor
Depth Maps (new)
Improved prompt matrix (new)

New Extensions:

Auto-sd-paint-ext (new)
training-picker (new)
Unprompted
NovelAI-2-local-prompt (new)
tokenizer (new)

Hope there aren't too many mistakes or wrong translations, in case let me know.