Expand usage of rf_sensor_list to get other information

[mraineri]

Currently rf_sensor_list is very focused on building sensor tables under the Chassis model, specifically for the Thermal, Power, and Sensor subordinate resources. Some of the constructed sensors pull from State/Health on resources to build a non-numeric reading in the output for devices (like batteries, power supplies, and fans). For example, this output comes from the State and Health properties inside Status for a PowerSupply resource:

  Power Supply Bay 1 State  | Enabled      | Warning  | N/A      | N/A      | N/A      | N/A      | N/A      | N/A      | N/A            

A user asked me if we can grow and include the same "State" information for other types of resources (like Memory and Drives). I'm inclined to think it's a good addition, but it made me think about what else should this be doing. Should we try to increase the scope of the tool to collect information from other areas of the model based on what it finds in Chassis? I still see "Chassis" as the starting point for all logic.