Introduce Storybook and a new styling solution

[fekete965]

Issue: https://github.com/vatsalsinghkv/easy-fix/issues/52

This PR will introduce the following:

1. Panda CSS as the styling solution to make component development easier and make our styling more consistent
2. Remove Tailwind
3. Add Storybook to the project
4. Add a Button component with a story as an example
5. Unify styling by removing arbitrary CSS classes from some components and index.css
6. Apply global styling using panda config instead of index.css