This leverages the recent config changes, extending it so that config is literally using passed config, rather than
passed config value
Uses cmdRunner as an example for #181
Because config turns into a map, names are the root keys, and an optional type is provided
Bargraph moves to common settings
"Global" config moves out of wtf and into cfg for the few things that need it
We can probably eliminate a global config used across things if we want to
Rather than referencing wtc.Config, instead pass the global config
Also, look up config for the module early and pass that in sooner, to deal with fewer long paths and get rid of the
ConfigKey variable
