feat:Revamp restart dialog and modern scrollbar in it

[Proof-12]

Application

YouTube

Feature description

Renewed restart dialog as ReVanced/revanced-patches#5109
Add modern scroll bar as ReVanced/revanced-patches#5211

Motivation

Read this ReVanced/revanced-patches#5109
Also read this
ReVanced/revanced-patches#5211

Acknowledgements

• This issue is not a duplicate of an existing feature request.
• I have chosen an appropriate title.
• All requested information has been provided properly.
• I have written the title and contents in English.

[anddea]

Feel free to open a pull request. I would've merged it already, but I haven't had enough time yet.

[PRATYOOSH-69]

Please work on this when you're free 🙂