fine eneregy binning arround iron lines
Updates to ELUT and Science Channels (#5) * Switch to fine energy bins around Fe and Ni lines. * ELUT9 for change to icomp = 2 * Updated nominal science channel ELUT for June 2023 * Updated ELUT for fin energy bins around Fe and Ni lines. * Index file with ELUTs applied up to 2023-07-31.