Storybook component count

1. Change Summary

• Adds storybook to the project
• Creates a single story for a solutions component
• Adds a script to analyze component usage (called with yarn storybook)
• Uses the usage map created by the script to display the pages where the component is used in the component story

2. QA Checklist

[This merge request should follow all best practices utilizing our team code standards and our project's development documentation]

• Code Cleanup: Any messages, linter warnings, and/or deprecation warnings are cleaned up in the console
• Tech Debt: I have created, or documented, any fast follow-up work that needs to be done after this MR is merged
• Common Component Regression Check: I have verified all impacted pages of my common component updates have been checked for regressions and UX is aware of any wider-scoped visual changes
• Efficient Code Review: I have tested and reviewed my own changes thoroughly before assigning a reviewer
• Accessibility: Axe tools run and issues addressed
• Cross-browser compatibility: Works on Safari, Chrome, and Firefox
• Analytics and SEO: Compatible with Google Analytics and SEO tools
• Localization checked for regressions

[Provide concise steps to test the changes]

Review App

Production	Review app	Screenshot
https://about.gitlab.com/	WIP	Screenshot

3. Deployment Steps

[List key deployment steps or configurations]