Add Storybook configuration to the workspace.
@nrwl/storybook
Generator References
Here is a list of all generator available for this package.
- initInternal 
- Add Storybook configuration to a UI library or an application. 
- Add cypress e2e app to test a UI library that is set up for Storybook. 
- Change storybook targets for Angular projects to use @storybook/angular executors