ENH : add prototype of extendable pims object
ENH : add prototype of extendable pims object

This should not stay here long term, should move upstream to
PIMS, just here for rapid prototyping

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