Add shortcut entries inside Brave's NewTab section

[Xeno-Idaltu]

Brave doesn't allow us to save website shortcuts in Brave's New Tab section. This is necessary because there are sites like YouTube and Wikipedia that are used on a daily basis. This is more useful and makes more sense than exiting the app just to tap the entry saved on my Phone's Homepage.

Regarding "Search Or Type Addresses":
The current browsing experience is bad because if I have hundreds of YouTube bookmarks, it forces me to tap the same three bookmarks instead of letting me use my preferred YouTube bookmark, in this case YouTube's homepage and not the same videos I've been tapping just to browse other videos from same site.