(#1736) Update Homepage of Documentation Site content

[monika-jaeger]

Pull Request Details

Updated the Homepage with the updates listed in tracked changes from the copy edit review document

Closes #1736

https://designsystem-dev.cancer.gov/pr-1740/

[github-actions[bot]]

Viewing Information

• The documentation site
• NCIDS JS Documentation
• The storybook site
• The example site

[blilianyu]

@monika-jaeger, second bullet under "With NCIDS, teams can:", modernize is missing letter "m".