Reorganize python sample data to allow custom UIs
Reorganize python sample data to allow custom UIs

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