ENH : first pass at adding file readers
ENH : first pass at adding file readers

classes to deal with hdf-based XRF data, either
spectrum wise or raster-plane wise

ericdill/databroker,tacaswell/filestore,danielballan/filestore,stuwilkins/filestore,ericdill/fileStore,stuwilkins/filestore,NSLS-II/filestore,danielballan/filestore,ericdill/fileStore,ericdill/databroker