Runner scripts: Print monitoring data & other minor improvements

This branch adds a few different minor improvements to the runner scripts:

• Printing monitoring data - this is done for any metrics passing an error/warning condition, any unknown metrics, their siblings, and any matching a regex defined by users via the --show-metrics flag
• Each script now has a --strict flag which causes the script to exit whenever a warning or unknown metric value is encountered
• The single-board algo runner script now has an --rx-capture flag to be able to save captured RX data (currently identified as the first file-type result from a command in the capture transition)

The example single-board config file is also updated to match the latest config file format.