Added a cache layer to the viz script.
Added a cache layer to the viz script.

phelipealves/omf,LABORA-UFG/omf,phelipealves/omf,phelipealves/omf,nathansamson/OMF,nathansamson/OMF,mytestbed/omf,nathansamson/OMF,nathansamson/OMF,mytestbed/omf,mytestbed/omf,nathansamson/OMF,ardadouk/omf6,LABORA-UFG/omf,ardadouk/omf6,phelipealves/omf,mytestbed/omf,LABORA-UFG/omf,maxott/omf6,LABORA-UFG/omf,nathansamson/OMF