feat(tools): create ui-components package and setup Storybook (#41920)

* feat(client): basic Storybook setup

* Revert "feat(client): basic Storybook setup"

This reverts commit f55e249326.

* feat(tools): create ui-components package and setup Storybook

* Add ui-components to lerna.json

tools/ui-components/.storybook/main.js

@@ -0,0 +1,8 @@
+module.exports = {
+  stories: ['../src/**/*.stories.mdx', '../src/**/*.stories.js'],
+  addons: [
+    '@storybook/addon-links',
+    '@storybook/addon-essentials',
+    '@storybook/addon-postcss'
+  ]
+};