[native] Add enumCell layout/styling to CommunityConfiguration

Summary:
We want something similar to EnumSettingsOption on web for native so we can use it in CommunityConfiguration to match designs: https://www.figma.com/file/a1nkbWgbgjRlrOY9LVurTz/Comm-%2F-Desktop-app?type=design&node-id=11731-270974&t=FY25j6NZvAs5ly4w-4

For now we're just laying things out, the checkbox is not functional. Checkbox will be made functional in next diff. Will also probably pull out some sort of EnumSettingsOption equivalent for native.

Test Plan:
Looks as expected:

Reviewers: ashoat, ginsu

Reviewed By: ashoat

Subscribers: ted, tomek

Differential Revision: https://phab.comm.dev/D7967