Use 'new tab', not 'pop-up'

### Prerequisites

Please answer the following questions for yourself before submitting an issue. **YOU MAY DELETE THE PREREQUISITES SECTION.**

- [x] I am running the latest version
- [x] I checked the documentation and found no answer
- [x] I checked to make sure that this issue has not already been filed

### Problem Description

I use my browser always in incognito mode.

Go to incognito mode in Chrome
Click on AdGuard settings
"AdGuard Settings" are shown in Chrome normal mode and popup format.
This behaviour quite disturbing. Why I can't see the "AdGuard Settings" in incognito mode? Can you please look into it?

However, uBlock Origin does not use popups and always shows uBO's settings in a new tab. uBlock Origin's behavior is better.
Show AdGuard settings in new tab just like uBO behavior.

Mp4

https://user-images.githubusercontent.com/105452968/168144922-4e271117-44b3-4034-a891-a3c22acc1dba.mp4

Start by reproducing the behavior in Chrome incognito mode, then trace the AdGuard Settings entry point that opens the current popup. Check how the settings page is launched and identify the relevant existing tests, if any. Done means AdGuard Settings opens in a new tab in incognito mode rather than a popup, without regressing normal-mode behavior.

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