upd axes on datafield change

GUI/View/Plotter/ColorMap.cpp

@@ -161,6 +161,7 @@ void ColorMap::onIntensityModified()
 {
     setDataFromItem();
     setAxesRangeFromItem();
+    setAxesLabelsFromItem(); // when datafield if loaded, axes with labels are loaded as well
 }
 
 void ColorMap::onUnitsChanged()