Integrate CLI tool bandwhich for network metrics per process analysis

Problem/Justification

As a TrueNAS admin I want to be able to track down which process is causing high or the most traffic or also just how much and which kind of to where.

ifstat and other already TrueNAS provided cli tools can’t provide such important metrics.

Also the App Netdata cant get such metrics.

Impact

With the integration of GitHub - imsnif/bandwhich: Terminal bandwidth utilization tool we would have a high quality Rust based stable tool for providing a detailed mapped view on networktraffic per process.

User Story

As a TrueNAS admin I connect to a Shell via SSH or Webinterface and get a overview over the current networktraffic per process with the command sudo bandwhich.