Describe usage of CombinedProcessIndex vs QualityMeasurement partition for qualitycontrol

multiple types of measurement such as color + inspection should be specified as separate processes. In order to make identification and linking of devices as consistent as possible, we can either

Require ProcessUsage for QCParams and QCResult

or

Require CPI for all approriate resources.

Although CPI is a bit more complex, it is also more consistent for additional resources such as NodeInfo or Device.