docs(button): update stories for Button

[ncruz-av]

Before submitting a pull request, please make sure the following is done:

1. Fork the repository and create your branch from master.
2. Run yarn in the repository root.
3. If you've fixed a bug or added code that should be tested, add tests!
4. Ensure the test suite passes (yarn test). Tip: yarn test --watch TestName is helpful in development.
5. Make sure your code passed the conventional commits check. Read more about conventional commits

[codecov[bot]]

Codecov Report

Merging #1320 (7374d56) into master (108376a) will increase coverage by 7.88%. Report is 1 commits behind head on master. The diff coverage is n/a.

@@             Coverage Diff             @@
##           master     #1320      +/-   ##
===========================================
+ Coverage   92.11%   100.00%   +7.88%     
===========================================
  Files         188         1     -187     
  Lines        5290         9    -5281     
  Branches     1603         3    -1600     
===========================================
- Hits         4873         9    -4864     
+ Misses        417         0     -417     

see 187 files with indirect coverage changes