WeightingPotentialReader: Exclude SENSOR mapping
Since we always use relative lookup with respect to the center electrode of the weighting potential map and shift the map around on the sensor, the new FieldMapping::SENSOR
does not make sense to be used here. Thanks @cferrero for reporting here.
I also added output_plots_zcut
to select where along z
the xy WP plot is produced. Right now we just hard-default to the sensor center which might (in many cases is) not really interesting.