AE: Improve efficiency of MDQ_IslandLength by getting the histograms before looping through the pulses
AE: Improve efficiency of MDQ_IslandTimestamp by getting the histograms before looping through the pulses
AE: Improve efficiency of MDQ_PulseShapes by getting the histograms before looping through the pulses
AE: Finishing feature. Merge branch 'feature/AE_alcapana-efficiency-improvement' into develop