mw::com: Implicit Service Discovery

Investigate how we can simplify the service discovery of mw::com.
If possible simplify the SD.

Motivation:
Currently service discovery is very explicit. This is highly asynchronous code, which makes it very hard for users to implement correctly. Since we see lots of bugs in user code for this API, we should consider how we can improve this.

Relevant Feature: https://eclipse-score.github.io/score/main/features/communication/index.html