Update Administrative Files for the Project

• Update CITATION
• Update CODE_OF_CONDUCT.md to reference CDI and USGS Code of Conduct in addition to Carpentries
• Update CONTRIBUTING.md
• Update LICENSE.md
• Update README.md

[ ] Update episode numbers to match order from codimd: https://codimd.carpentries.org/GxiEe-nxSQigbh4MdDlvdw?edit

• Update Config.yaml
• Ensure we are properly attributing original creators of the Carpentries Lesson. Information about this should probably be included in the README, CITATION, and LICENSE.md files
• remove .mailmap
• remove .zenodo.json
• Determine if profiles/learner-profiles.md is necessary. If so, update. If not, remove.
• Update requirements.txt