fixup! Redid the histogram creation thread
fixup! Redid the histogram creation thread

Hovden/tomviz,cryos/tomviz,OpenChemistry/tomviz,cjh1/tomviz,cjh1/tomviz,thewtex/tomviz,thewtex/tomviz,mathturtle/tomviz,cryos/tomviz,mathturtle/tomviz,OpenChemistry/tomviz,OpenChemistry/tomviz,cryos/tomviz,cjh1/tomviz,Hovden/tomviz,OpenChemistry/tomviz,mathturtle/tomviz,thewtex/tomviz