Introducing new Fog Model

[m-pauly]

Signed-off-by: Markus Waldmann markus.waldmann@stud.hs-kempten.de & Markus Pauly markus.pauly@stud.hs-kempten.de

Description

This PR emerged from the Harmonisation group and the discussions related to #544. It should serve as a basis for further discussion. The weather-models were adopted from OSC.

It is not completely clear yet where and how to apply the new message and how to manage the transition to complement or replace existing Fog enums.

Fog enums could be complemented (short-term) or replaced (long-term) with the new FogDescription.
The name of the message (FogExtended) is still under discussion.

[thempen]

@kmeids Before bringing the PR to ReadyToMerge, we would need some feedback from the SensorModeling group.

[kmeids]

Output of SM meeting 15.10.2021:

1. @https://github.com/m-pauly, to draft a final version based on our discussion.

[thomassedlmayer]

Close because draft is not available anymore.