jesswang-dev/i7/update feature icons

[jesswang-dev]

Closes #

Changes

• updated docusaurus package to v2.4.1
• changed icons in featureList into new svgs

Flags

Screenshots or Video

Related Issues

• Issue Make line drawings on docs consistent with AP styling #7
• Pull Request #

Author Checklist

• Ensure you provide a DCO sign-off for your commits using the --signoff option of git commit.
• Vital features and changes captured in unit and/or integration tests
• Commits messages follow AP format
• Extend the documentation, if necessary
• Merging to master from fork:branchname
• Manual accessibility test performed
  • Keyboard-only access, including forms
  • Contrast at least WCAG Level A
  • Appropriate labels, alt text, and instructions

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[mttrbrts]

A big improvement @jesswang-dev. Thank you!

Please click the Set DCO to pass button on this page, and I'll be happy to approve.
https://github.com/accordproject/concerto-docs/pull/18/checks?check_run_id=15635143581

[jesswang-dev]

A big improvement @jesswang-dev. Thank you!

Please click the Set DCO to pass button on this page, and I'll be happy to approve. https://github.com/accordproject/concerto-docs/pull/18/checks?check_run_id=15635143581

Hi Matt! The signoff check has passed! Thank you!