CameraDescription constructor
      const
      CameraDescription({ 
    
- required String name,
- required CameraLensDirection lensDirection,
- required int sensorOrientation,
- double fieldOfView = 0,
Creates a new camera description with the given properties.
Implementation
const CameraDescription({
  required this.name,
  required this.lensDirection,
  required this.sensorOrientation,
  this.fieldOfView = 0,
});