Make Dashboard Top Sites extensible
I like the dashboard page that comes with brave, the current Top Sites options are ok but basic. I think brave should be able to use an extension that only changes the Top Sites section so it is possible to keep using the default Dashboard
Some ideas of what the API for this could have:
- allow extensions to manage everything internally(independent from Favorites/Frequently Visited) and do anything else that can be done by a regular extension
- allow to use more space vertically or horizontally
- allow to choose where to have the vertical scrollbar when the Top Sites section grows too much vertically, inside the Top Sites section or inside the Dashboard