BUG: All combo-box where populated each time a parameter file was loaded. This resulted in duplicating the items in each combo box as many times as a parameter file was loaded. To get ride of that problem, we clear the combo-boxes each time a parameter file is loaded.
BUG: All combo-box where populated each time a parameter file was loaded. This resulted in duplicating the items in each combo box as many times as a parameter file was loaded. To get ride of that problem, we clear the combo-boxes each time a parameter file is loaded.

NIRALUser/NeosegPipeline,juanprietob/NeosegPipeline,NIRALUser/NeosegPipeline,fbudin69500/NeosegPipeline