Filter_Cloud: Change filters "live"
- I can't make it works. I prefer change the filters in execution time
using the keyboard callback, but I can't update the Point Cloud in
viewport without error:

Violation segment (`core' Generated)
Filter_Cloud:
- Changed the number of parameters required
Filter_Cloud
- Changed number of parameters
- Statistical Outlier Removal Filter Ready
Filter_Cloud
- spinOnce() <- spinOnce(100)
Capture
- Cleaning code, erase irrelevant comment lines