* update eslint's `comma-dangle` rule to `always-multiline`
* add check and fix scripts to package.json
* Invoke `yarn fix` to adopt the updated eslint rules. No other changes are included.
* Landscape support
* Fix image rotation on Android
* Fix landscape mode for login and login options
* Fix previewer will receive props
* Move device dimensions and others to redux
* Fix unit tests
* Include orientation and tablet in the store
