Tables: Skip table undo commands when data is unchanged (avoid data duplicates in db)

src/View/SolverParameters/Table.py

@@ -79,6 +79,9 @@ class TableModel(PamhyrTableModel):
         if not index.isValid() or role != Qt.EditRole:
             return False
 
+        if self.is_same_data(index, value):
+            return False
+
         row = index.row()
         column = index.column()