This turns on a lint rule to require display names for all of our components, which makes it a lot easier to find your way around the component tree in React's dev tools.
This is an Element project (in the vector-im repo) so the Copyright
should be for New Vector: it was incorrectly attributed to the
foundation for some files (and some files were missing headers).
* first iteration
* tabs generic - remove as from typography
* typography using React.component function
* comma mistake
* ...
* review + add back `as` option for typography.
* linter
* quick fix
* us location descriptor
