[#37, #67] add missing docs, remove deprecated taxonomy references

[conceptualshark]

Closes #37, #67

Code Changes

• ported over the remaining fideslang docs from fidesctl with new updates
• Removed all remaining usages of identifiable, nonidentifiable, derived, and provided subcategories from:
  • the documentation files
  • the YAML, json, and resource files
• updated the .csvs building the visual taxonomy
• updated the visual taxonomy js to remove deprecated labels
• updated tests to use examples of the new taxonomy

Steps to Confirm

• docs build succeeds and finds no instances of the deprecated terms
• visual taxonomy is viewable with the new hierarchy
• tests succeed

Pre-Merge Checklist

• All CI Pipelines Succeeded
• Documentation Updated
• Issue Requirements are Met
• Relevant Follow-Up Issues Created
• Update CHANGELOG.md

[conceptualshark]

Decided to break these into two tickets because the taxonomy changes got pretty bloated. Additional updates required by #37 will go into their own PR.

[conceptualshark]

@ThomasLaPiana Sorry this is unfortunately large 😬 just grabbing all the remaining taxonomy changes added up

[ThomasLaPiana]

Left a single note, but overall this is an amazing PR @conceptualshark 🦾

[ThomasLaPiana]

the merge conflict should be pretty simple, we've added the new is_default field which is why it is conflicting but the deletion should remain I believe

[conceptualshark]

@ThomasLaPiana I believe that should be all set now - thanks for digging through all this! 👍 I think because of the way fideslang is set up, you may need to perform the merge.

[ThomasLaPiana]

@conceptualshark oh it wants a review from you but I don't think it accepts a review from the PR author 😆

Merging!