1874 saas connector friendbuy

[ghost]

Purpose

• Purpose of this PR is to add Friendbuy connector access and erasure endpoints

Changes

• Added config for Friendbuy Access and Erasure Endpoints
• Added related dataset and configuration
• Added associated tests to validate above functionality

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 #1874

[galvana]

Assuming we're only dealing with the customer endpoint this is perfect, but I would like to discuss why other endpoints weren't covered as part of this connector, let's discuss offline.

[galvana]

Hamza and I reviewed Friendbuy's data request endpoint and it only returns a count of different objects so we're omitting the purchases endpoint for now