Update lone pairs and multiplicity for solvation corrections

Lone pairs and multiplicity taken from the radical, but
the saturation of the radicals should change these properties.
This should correct that issue.

Author: pierrelb

rmgpy/data/solvation.py

@@ -643,6 +643,8 @@ def estimateSoluteViaGroupAdditivity(self, molecule):
             saturatedStruct.updateConnectivityValues()
             saturatedStruct.sortVertices()
             saturatedStruct.updateAtomTypes()
+            saturatedStruct.updateLonePairs()
+            saturatedStruct.multiplicity = saturatedStruct.getRadicalCount() + 1
 
             # Get solute descriptor estimates for saturated form of structure
             soluteData = self.estimateSoluteViaGroupAdditivity(saturatedStruct)