Include mobile app annoyances by default

[ryanbr]

Description

Include mobile app annoyances/popups by default (Android and possibly IOS)

With https://www.macrumors.com/2022/08/05/ios-app-blocks-annoying-pop-ups-in-safari/ being offered we can do something similar also in Brave

List currently being offered:

https://github.com/easylist/easylist/blob/master/fanboy-addon/fanboy_notifications_specific_hide.txt#L66
https://github.com/easylist/easylist/blob/master/fanboy-addon/fanboy_annoyance_specific_uBO.txt#L6

Convert some Adguard specific filters

Needing to investigate (and convert, remove any procedural filters) additions from Adguard:

https://github.com/AdguardTeam/AdguardFilters/blob/master/AnnoyancesFilter/MobileApp/sections/mobile-app_specific.txt
https://github.com/AdguardTeam/AdguardFilters/tree/master/AnnoyancesFilter/MobileApp/sections

Possible issues that need to be avoided

• Removing legit content
• Scroll blocked
• Missed lightbox overlays
• Multiple scrolls

IOS support?

Various Cosmetic filtering, :style and removeclass would be needed to be supported on IOS

Miscellaneous Information:

No ETA, Needs reviewing and testing and avoid website breakages (overlays or scroll blocks, multiple scrolls)

[ryanbr]

Separating off mobile app notifications from other notifications is another goal here

[LaurenWags]

Per discussion with @rebron not going to include in desktop release notes but it should be included in Android/iOS notes. Also, leaving OS/Desktop as code is technically in desktop per discussion with @antonok-edm.