ENH: Start saving the plotting state
ENH: Start saving the plotting state

- Some of the scientists have asked that the plot state be
  saved from run to run so that they dont have to click so many
  buttons when they switch run headers

tacaswell/dataportal,danielballan/dataportal,NSLS-II/datamuxer,NSLS-II/dataportal,ericdill/databroker,danielballan/dataportal,ericdill/databroker,danielballan/datamuxer,NSLS-II/dataportal,ericdill/datamuxer,tacaswell/dataportal,ericdill/datamuxer,danielballan/datamuxer