RGBDToPointCloudSensorWrapper {#master}
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### Devices

#### `RGBDToPointCloudSensorWrapper`

* Added new device `RGBDToPointCloudSensor_nws_ros` in `RGBDToPointCloudSensorWrapper` to enable point cloud publication from yarp to ros.
* It converts RGBD data to point cloud and publishes it on a ros topic. 
