Add typescript definitions for getStorybook()
Add typescript definitions for getStorybook()

`2.35.3` add `getStorybook()` in 86d5819a7b8843a1331c33eb7bef17bae0d98006, but Typescript definitions were not updated.
storybooks/react-storybook,bigassdragon/storybook,storybooks/storybook,nfl/react-storybook,jribeiro/storybook,nfl/react-storybook,nfl/react-storybook,rhalff/storybook,storybooks/react-storybook,shilman/storybook,rhalff/storybook,bigassdragon/storybook,rhalff/storybook,enjoylife/storybook,bigassdragon/storybook,storybooks/storybook,shilman/storybook,storybooks/storybook,storybooks/storybook,jribeiro/storybook,enjoylife/storybook,enjoylife/storybook,kadirahq/react-storybook,jribeiro/storybook,shilman/storybook,shilman/storybook,bigassdragon/storybook,rhalff/storybook,kadirahq/react-storybook,storybooks/storybook,storybooks/storybook,storybooks/react-storybook,enjoylife/storybook,jribeiro/storybook,storybooks/storybook,rhalff/storybook,rhalff/storybook,storybooks/react-storybook,nfl/react-storybook