DEN-6022: The ultrafiltration inconsistency - Had a conversation with Syseng(Nic) and Fweng(Sean) and decided to have the fix somehow more understandable but there is no actual fix and if that happens it would be the FW bug. - The modification is that the main progress bar will always has VTreatmentUltratiltration.minimum as minimum (current;y always zero) and VTreatmentUltratiltration.maximum as maximum. - The UI always expects to get the vTreatmentRanges.treatmentRanges_Ultrafiltration_Volume_Min (adjustable min and slider min) greater than vTreatmentUltrafiltration.ultrafiltration_RefUFVol (current uf volume delivered and current value on the progress bar) and so close to eachother. - Removed the precision from VTreatmentUltrafiltration and moved into the Variables.