Added support for returning analytics payload and response tokens in TargetRequest callback.

[swarna04]

Description

Ref: [MOB-14772], [MOB-14858]

• Provided a new callback in TargetRequest class to return response tokens, analytics payload and click metric analytics payload, if available, on retrieve location content.
• Fixed an issue where clicked location was not being dispatched after retrieve location for an mbox.
• Provided functional, integration, public API tests.
• Fixed test issues and a bunch of incorrectly written tests.
• Also, migrated to AEPAssurance 3.x in test apps

Related Issue

Motivation and Context

How Has This Been Tested?

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.
• [x] My change requires a change to the documentation.
• [x] I have updated the documentation accordingly.
• [x] I have read the CONTRIBUTING document.
• [x] I have added tests to cover my changes.
• [x] All new and existing tests passed.