STT-1496-1533 redo for isr
somewhere we lost the work for STT-1496 an 1533 for ISRs, so this recreates that (persistent filters and clear button)
NRAO Gitlab has been upgraded to version 17.6.2
somewhere we lost the work for STT-1496 an 1533 for ISRs, so this recreates that (persistent filters and clear button)