Tutorials should explain telemetry and magical event functions

[cbreich]

F´ Version
Affected Component

---

Feature Description

Please explain magical creation of log_ACTIVITY_HI_BlinkIntervalSet in tutorials.

Rationale

Help new users understand how some commands are created.

[thomas-bc]

That is a very good point, we should add a section about that

The gist of it is fprime-util build generates a lot of code under the hood (located in fprime-build-automatic-native/path/to/component/*), which contains all those "magic" functions that get autocoded from the FPP model.

[thomas-bc]

Somewhat related: https://github.com/nasa/fprime/discussions/2673