Color coding Sumo Cards by a kind of "data segment" variable for Data Validation

Dean_P_@_Merge

In order to provide quick/dirty data validation after a dataflow transformation, it would be very helpful to be able to color-code SUMO cards according to some kind of "data segment" variable.

In this way, you might see which columns are contributed to any data JOIN or APPEND by the color that the data sources are tagged.