[Feature Request]: Launch in incognito mode

[bobcate]

Is there an existing issue for this?

• I have searched the existing issues and checked the recent builds/commits

What would your feature do ?

Launch the interface in the browser's incognito mode.

Proposed workflow

Add a toggle in settings to enable launching in incognito mode.

Additional information

I'm using Opera browser and adding
os.system("powershell -C Start-Process opera.exe -ArgumentList @( '-incognito', 'http://127.0.0.1:7860/' )")
just after line 52 in webui.py accomplishes this, but I have to add it after every update.
Would be nice to have that option in settings so its persistent after updates.