Repo structure mainenance

[kkiesling]

discussion of how to structure this repo and what needs to be done to setup the repo properly:

• maintain all scripts in the master branch
• one master README with other READMEs for all the snippets
• full on testing directory
• CI

[bam241]

here is the structure I was thinking about setting up:
Issue a PR on Snippet repo to set the structure:

• REAME.md (quick description of the different snippets with link to full description)
• Source folder:
  - Source files: Code file + Description file (md file with deps/refs/usage)
• Tests
• CI