Defined in tcl/ad-monitoring-defs.tclad_monitor_top parses the output from
"top" and stores the results in a table. This is useful to later
create reports of load averages and memory usage in a time-sensitive
way.
Required Parameters in the monitoring section:
* TopLocation: Full path to execute top
Optional Parameters:
* LoadAverageAlertThreshold: Minimum load average before emailing
persons to notify that the machine is overloaded