Depends on D12773. Made select changes from this branch - https://github.com/HarveyD/react-component-library/compare/master...code-splitting. The npm run build script will fail due to the test component using an external css file. This will be addressed in a later diff.

cd web/xec-web-components
npm run storybook
observe that storybook runs

npm run build
observe that the build script fails

look at the commit here: https://github.com/HarveyD/react-component-library/compare/master...code-splitting
observe that the changes related to code splitting have been made in this diff