Favor Reference Style Links in our Markdown files

[kernelsam]

Problem

See: https://www.markdownguide.org/basic-syntax/#reference-style-links

Currently most of our markdown is using inline links and repeating the same link multiple times which has caused a lot of extra work during migration.
This can be mitigated by using reference links. See implementation here:

• https://github.com/senzing-garage/knowledge-base/blob/main/HOWTO/create-senzing-github-repository.md?plain=1#L172
  • Inline text: [One time CODEOWNER token configuration].
• https://github.com/senzing-garage/knowledge-base/blob/main/HOWTO/create-senzing-github-repository.md?plain=1#L210
  • Reference link defined at the bottom of the file: [One time CODEOWNER token configuration]: https://github.com/senzing-garage/knowledge-base/blob/main/HOWTO/configure-github-organization.md

Do note from the above example that when viewing the github preview of the markdown, the reference links will not be displayed at the bottom of the file: https://github.com/senzing-garage/knowledge-base/blob/main/HOWTO/create-senzing-github-repository.md

Standards:

• The [label] should be descriptive of what the link references.
• All link references should be at the very bottom of the markdown file.
• If the link is pointing to a file within the same repository it should instead be using a relative link