CameraSensorViewConiguration - PB Support

[kmeids]

Describe the feature

The feature request is related to the fact that CameraSensorViewConfiguration fields don't support the minimum (or most generic) set of parameters needed for configuring a Physics Based (PB) simulation environment (for camera simulation).

Describe the solution you would like

1. simulation_type, a filed that would define the simulation type. This could be selected from a predefined list (enum) e.g. DIRECTSIMULATION, INVERSESIMULATION, etc...
2. number_of_rays_horizontal (to stay consistent with RadarSensorViewConfiguration)
3. number_of_rays_vertical (to stay consistent with RadarSensorViewConfiguration)
4. additional inputs from OSI users...

Describe the backwards compatibility

Should not be affected as we are adding fields and not deleting already existing ones.

NOTE

The requested feature is also here to act as a place holder and as a discussion starter to further collect input and opinions in this request.

Tagging @pmai @raue @PhRosenberger

Adding the following open issue to it #389

[kmeids]

Close with #446