App Layout: Edit Layout [Android]

[fedrunov]

Android specific https://github.com/vector-im/element-meta/issues/220

• [x] new fragment for room list #6611
• [ ] Recents list #6504
• [ ] List filters #6505
• [ ] Layout settings: #6506
• [ ] remove bottom tabs at Home #6565
• [ ] change app settings #6646
• [ ] Analytics #6508
• [ ] UI Tests #6509

Nice-to-have:

• [ ] scroll to start when new item added/moved #6776

Post release maintenance:

• [ ] Remove legacy tabs
• [ ] Remove legacy from RoomList

TBD:

• [ ] Align room list item across the app