Add Network Tables Source

[cpapplefamily]

If there were get value from smart Dash board blocks we could dynamicly adjust filter sliders from the robot code and smart dashboard. I mentioned this in other thread and forums but needs it's own feature request.

[JLLeitschuh]

This is a feature that has been bouncing around our heads for a while.
Thanks for the suggestion.

[cpapplefamily]

ThomasJClark mention in Chief Delphi for me to add it here as a issue to be assigned. I look as if it was a thought since all the sliders appear to have input connectors.