[feat] Automatic computation of angular resolution
- By now the user has to enter the device angular resolution as parameter.
- This angular resolution is used to define the depth gap and to remove points on oblique planes.
- The default is set to Velodyne device at 5Hz.
- With this MR, the angular resolution is automatically computed with the first frame of each included Lidar device.
- A feature class extractor is created to manage all device features which we do not want to recompute at each new frame.
- This new feature class extractor could notably be used for the vertex map building.