Upgrade the project meta data to support new catalog commands

[tangollama]

Add metadata to the repository that matches the example laid out here.

• [x] Add a config.json file to a catalog directory in the repo root, matching this format.
• [x] Move the /screenshots directory into catalog:
  • [x] Update the screenshot file names (to match this format)
  • [x] Update the screenshot links in the README.md.
• [x] Add the new header image to the top of README.md.
• [x] Add a documentation.md file to a catalog directory in the repo root, matching this format.
  • [x] Update the relative paths in documentation.md to be absolute paths
• [ ] ~(Optional) If there's additional documentation referenced in the repo, add a additionalInfo.md file to a catalog directory in the repo root, matching this format.~
• [x] Ensure the README.md commands section matches Justin's snippet.
• [x] Run npm start and let the CLI move the nr1.json
  • [x] Edit that file to make sure the name and description make sense.