Fix few bugs : crash when popup is closed above 90%, auto u bias not resetting properly, meas_name not updating when new spreadsheet is load

Correction discharge : connect functions, fix bugs from intercomparison settings, transfer information to transect and measurement dataframes

Remove test, add LOWESS correction for intercomparison, optimize LoadMeasurements.py to stock measurements_dict and call thread when needed, save initial NavRef

Return to QRevInt 1.18 (1.25 is bugged), add Serial Number, add columns to group selection, fix a bug from Oursin draft scenario, change plot discharge over time to plot transect discharge instead of measurement mean