Add FXIOS-10165 [Homepage] Add initial Top Sites Section

[cyndichin]

:scroll: Tickets

Jira ticket Github issue

:bulb: Description

Work in Progress. Need to clean up and add tests. Opened to draft since I like to share out any unfinished work I'm doing before I go OOO.

Next PRs Include full logic for top sites (ordering) Include navigation Removing + Adding favicons will come with context menus

:pencil: Checklist

You have to check all boxes before merging

• [x] Filled in the above information (tickets numbers and description of your work)
• [x] Updated the PR name to follow our PR naming guidelines
• [ ] Wrote unit tests and/or ensured the tests suite is passing
• [ ] When working on UI, I checked and implemented accessibility (minimum Dynamic Text and VoiceOver)
• [ ] If needed, I updated documentation / comments for complex code and public methods
• [ ] If needed, added a backport comment (example @Mergifyio backport release/v120)

Screenshots

iPhone