re-export composeStories

[trajano]

Is your feature request related to a problem? Please describe.
It would be nice to just see whatever is vetted for @storybook/react-native be exported from @storybook/react-native rather than dropping down to @storybook/react

Describe the solution you'd like

export { composeStories } from '@storybook/react';

[dannyhw]

Is using the react package causing you other issues or is it more to just know what will work and what won't?
Could you describe some things that you've tried that didn't work so I can get an idea?

[trajano]

Nope it's just cleaner to look at since there's less imports.