Rename fidesops-privacy-center image to fides-privacy-center

[sanders41]

Purpose

Rename the fidesops-privacy-center docker image to fides-privacy-center so we won't need to rename it again.

Changes

• Change fidesops-privacy-center to fides-privacy-center in workflow file
• Change fidesops-privacy-center to fides-privacy-center in docs

Checklist

• Update CHANGELOG.md file
  • Merge in main so the most recent CHANGELOG.md file is being appended to
  • Add description within the Unreleased section in an appropriate category. Add a new category from the list at the top of the file if the needed one isn't already there.
  • Add a link to this PR at the end of the description with the PR number as the text. example: #1
• Applicable documentation updated (guides, quickstart, postman collections, tutorial, fidesdemo, database diagram.
• If docs updated (select one):
  • documentation complete, or draft/outline provided (tag docs-team to complete/review on this branch)
  • documentation issue created (tag docs-team to complete issue separately)
• Good unit test/integration test coverage
• This PR contains a DB migration. If checked, the reviewer should confirm with the author that the down_revision correctly references the previous migration before merging
• The Run Unsafe PR Checks label has been applied, and checks have passed, if this PR touches any external services

Ticket

Fixes #

[seanpreston]

Should we also be updating the package name here?

[sanders41]

I saw this but wasn't sure. I didn't add that one so I wasn't sure if it would break anything since that is npm and not docker.