Suggestion: Make and add a decoder function

[DeflateAwning]

Decoder functions are useful in the Helium Console, as they are functions that allow the decoded payload data to be sent to the HTTP endpoint.

Please use this guide to write a decoder function for others to use.

In the end, get it put in here: https://github.com/helium/console-decoders

[DeflateAwning]

Update: Turns out, it's covered in this guide here: https://github.com/disk91/WioLoRaWANFieldTester/blob/master/doc/ConfigureCargo.md#setup-a-decoding-function