[component] MYOB

As a Workflow Developer
I want to be able to use the native MYOB connector
So that I can implement more complex integration use cases where the connector is involved.

Website: https://developer.myob.com/api/myob-business-api/

Acceptance Criteria

List of implemented actions:
- [x] create customer
- [x] create customer payment
- [x] create supplier
- [x] create supplier payment

List of implemented triggers:
TODO

**Definition of Done:**

- [ ] Unit/Integration tests
- [ ] Connection setup steps
- [ ] Guidejar tutorial for connection setup
- [ ] Documentation is generated and available