Adjust boxplot input parsing to the new way of passing variable metadata: Use labels of loaded_variables for inferring the source.
Adjust boxplot input parsing to the new way of passing variable metadata: Use labels of loaded_variables for inferring the source.

thehyve/heim-SmartR,agapow/smartr,thehyve/naa-SmartR,agapow/smartr,agapow/smartr,thehyve/naa-SmartR,thehyve/heim-SmartR,thehyve/heim-SmartR,thehyve/naa-SmartR,agapow/smartr,thehyve/heim-SmartR