PCADEV-185 Li-PCA Setup Refactor/Enhancements

[nickviola]

🗣 Description

LiPCA Setup Refactor and Enhancements

💭 Motivation and context

Per Jira issue: PCADEV-185, we need to refactor the V1 lipca_setup bash script to use a python replacement. This issue tracks the conversion of the initial Li-PCA setup script (in pca-gophish-composition repo) to python logic that lives in this repo with the other gophish logic. There will also be updates to the flow of the setup process which are tracked in the linked issue above.

🧪 Testing

Deployment/Testing will be done in COOL staging env2 with multiple team members for feedback. There is a linked subtask to track testing/feedback above.

📷 Screenshots (if appropriate)

✅ Checklist

• This PR has an informative and human-readable title.
• Changes are limited to a single goal - eschew scope creep!
• All future TODOs are captured in issues, which are referenced
  in code comments.
• All relevant type-of-change labels have been added.
• I have read the CONTRIBUTING document.
• These code changes follow cisagov code standards.
• All relevant repo and/or project documentation has been updated
  to reflect the changes in this PR.
• Tests have been added and/or modified to cover the changes in this PR.
• All new and existing tests pass.