PLAT-125370: Addition of 3 new field groups

[chrispanella]

3 new field groups added to the postman collection for the B2B CDP product

Description

The activity schema has 3 new field groups for the activities "Call Webhook", "Change Campaign Cadence", and "Revenue Stage Changed". This is part of the B2B CDP product setup.

Related Issue

PLAT-125370

Motivation and Context

It updates the schemas for the B2B CDP product to have the additional activities in order to ingest data into AEP.

How Has This Been Tested?

Our QA Team has run regression and checked for the additional field groups.

Screenshots (if appropriate):

Types of changes

• [ ] Bug fix (non-breaking change which fixes an issue)
• [ x ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• [x] I have signed the Adobe Open Source CLA.
• [x] My code follows the code style of this project.
• [ ] My change requires a change to the documentation.
• [x] I have updated the documentation accordingly.
• [x] I have read the CONTRIBUTING document.
• [ ] I have added tests to cover my changes.
• [x] All new and existing tests passed.