439 update acknowledgments

[gsehrlich]

Checklist

• [x] Add description
• [x] Reference the open issue that the pull request addresses
• [x] Pass code quality checks
  • spin up docker docker-compose up -d --build
  • enter api container docker-compose exec api /bin/bash
  • run api tests make validate
  • exit container ctrl/command+D or exit
  • enter web container docker-compose exec web /bin/sh
  • run front-end tests npm run test or npx jest
  • lint npm run lint-fix
  • exit container as above
• [x] Request code review
  • Please allow 36 hours from opening a pull request before merging a pull request- even if it has already received an approving review.
• [x] Address comments on code and resolve requested changes
• [x] Merge own code

Description

Issue: #439

Brief description of solution

• In web/src/components/about/index.js,
  • Make columns span full width by specifying widths in grid, not columns
  • Add new contributors
• Lint web/src/components/map/box.js (from previously merged branch)

[gsehrlich]

Whoops, I didn't get the commit chunks quite right. I added two of the new names and a re-alphabetized an existing name in the "Make columns span full width" commit.