feat(events): Add payment cancel events

[lsampras]

Type of Change

• [ ] Bugfix
• [x] New feature
• [ ] Enhancement
• [ ] Refactoring
• [ ] Dependency updates
• [ ] Documentation
• [ ] CI/CD

Description

• pass along request_state to payment_core
• update updatetrackers trait to accept request state
• update the paymentcancel implementation of updatetracker to generate an event

Additional Changes

• [ ] This PR modifies the API contract
• [ ] This PR modifies the database schema
• [ ] This PR modifies application configuration/environment variables

Motivation and Context

• Generating domain events that can be used to track the high level overview of any process

How did you test it?

• create a payment & then cancel it

Checklist

• [x] I formatted the code cargo +nightly fmt --all
• [x] I addressed lints thrown by cargo clippy
• [x] I reviewed the submitted code
• [ ] I added unit tests for my changes where possible
• [ ] I added a CHANGELOG entry if applicable