Add section to Documentation page: Application Layouts

[chichiwang]

Description

Linked to Issue: #113 Add section to /documentation page "Application Layouts" that mirrors the content of docs/README.md#application-layouts. Additionally, fix incorrect hook names that appear in app/hooks/README.md.

Changes

• Fix incorrect hook names in app/hooks/README.md
• Fix hash link to hook useResetScroll documentation in docs/README.md
• Create component pages/Documentation/ApplicationLayouts.tsx
• Render component ApplicationLayouts in pages/Documentation/index.tsx
• Add link to section "Application Layouts" in pages/Documentation/index.tsx

Steps to QA

• Verify changes in the README files
  • docs/README.md
  • app/hooks/README.md
• Pull down and switch to this branch
• Run the app and verify in browser
  • The "Application Layouts" section of the /documentation page looks correct
  • The link to the "Application Layouts" section under the "Developing Locally" section works
  • The links in the "Application Layouts" section works
  • The copy button in the code snippet in the "Application Layouts" section works
  • Copying the code manually from the code snippet in the "Application Layouts" section works