Fixes #800 #1562 #2075 #2304 #2931 LDSR upscaler producing black bars

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.

Update ko_KR.json

New setting option and some additional extension index strings

Add support for the new DPM-Solver++ samplers added to k-diffusion

Python 3.8 typing compatibility

add back png info in image api

Solves problems with

```Traceback (most recent call last):
  File "webui.py", line 201, in <module>
    webui()
  File "webui.py", line 178, in webui
    create_api(app)
  File "webui.py", line 117, in create_api
    from modules.api.api import Api
  File "H:\AIart\stable-diffusion\stable-diffusion-webui\modules\api\api.py", line 9, in <module>
    from modules.api.models import *
  File "H:\AIart\stable-diffusion\stable-diffusion-webui\modules\api\models.py", line 194, in <module>
    class SamplerItem(BaseModel):
  File "H:\AIart\stable-diffusion\stable-diffusion-webui\modules\api\models.py", line 196, in SamplerItem
    aliases: list[str] = Field(title="Aliases")
TypeError: 'type' object is not subscriptable```

and

```Traceback (most recent call last):
  File "webui.py", line 201, in <module>
    webui()
  File "webui.py", line 178, in webui
    create_api(app)
  File "webui.py", line 117, in create_api
    from modules.api.api import Api
  File "H:\AIart\stable-diffusion\stable-diffusion-webui\modules\api\api.py", line 9, in <module>
    from modules.api.models import *
  File "H:\AIart\stable-diffusion\stable-diffusion-webui\modules\api\models.py", line 194, in <module>
    class SamplerItem(BaseModel):
  File "H:\AIart\stable-diffusion\stable-diffusion-webui\modules\api\models.py", line 197, in SamplerItem
    options: dict[str, str] = Field(title="Options")
TypeError: 'type' object is not subscriptable```

Fix errors from commit f2b697 with --hide-ui-dir-config

add --cors-allow-origins cmd opt

Open extensions links in new tab

Sort hypernetworks list

Save/loading AdamW optimizer (for hypernetworks)

Use typing.Optional instead of | to add support for Python 3.9 and below

Add support for SSL/TLS (provide Gradio TLS options)

https://github.com/AUTOMATIC1111/stable-diffusion-webui/commit/f2b69709eaff88fc3a2bd49585556ec0883bf5ea

Fixed for "Available" tab

Minor fix to Traditional Chinese (zh_TW) JSON

Convert callbacks into a private map, add utility functions