fides-js and privacy center cookie enforcement

[allisonking]

Closes #3500 and closes #3501

Code Changes

• Add a new removeCookiesFromBrowser function + unit tests
• Update our updateConsentPreferences function to call this on notices that have been opted out of
• Update privacy center's save function to also call removeCookiesFromBrowser on notices that have been opted out of
• Cypress tests

Steps to Confirm

Privacy center

• First, checkout this branch Data use cookie field #3571 so that you can input cookies onto a system
• Run nox -s dev and turbo dev in the admin-ui directory
• In the admin-ui, add a system that has a data use marketing.advertising.first_party.targeted and add a cookie called i.e. test
• Now checkout this branch. No need to restart nox -s dev
• Run turbo dev in the privacy-center directory
• Navigate to the privacy center and click on the consent tile and enter an email
• You should see "Data Sales and Sharing"
• Now add a cookie via Chrome dev tools called test at path /
• Opt out of "Data Sales and Sharing"
• Confirm the cookie test is removed

Fides-js

• Run the privacy center, then navigate to /fides-js-demo-components.html
• Add a cookie called testCookie via dev tools
• Opt out of "Test privacy notice"
• Observe the cookie disappears

Pre-Merge Checklist

• All CI Pipelines Succeeded
• Documentation:
  • documentation complete, PR opened in fidesdocs
  • documentation issue created in fidesdocs
• Issue Requirements are Met
• Relevant Follow-Up Issues Created
• Update CHANGELOG.md
• For API changes, the Postman collection has been updated

Description Of Changes

https://www.loom.com/share/436d1c41f9384c30826b79857e7d7d69?sid=f5a52f9b-9a1e-4731-b647-142e534bb9ef

[cypress]

Passing run #2848 ↗︎

0	4	0	0	0
⚠️ You've recorded test results over your free plan limit. Upgrade your plan to view test results.

Details:

Merge 73b81d3 into c8493db...
Project: fides	Commit: 1d6cdff3c4 ℹ️
Status: Passed	Duration: 00:48 💡
Started: Jun 21, 2023 6:29 PM	Ended: Jun 21, 2023 6:29 PM

_{This comment has been generated by cypress-bot as a result of this project's GitHub integration settings.}

[Kelsey-Ethyca]

Love all the refactoring you did along the way!