RS41 Decoding: Extract the RS41 Mainboard model number and firmware version, and upload these to SondeHub. This will allow us to keep track of the rollout of the new RSM42x 'refreshed' RS41 mainboards. If the mainboard version is not RSM412 (the 'standard' RS41 mainboard), then it will also be shown in the 'other' column on the web interface.