configure: Minor change.

src/view/ConfigureWindow.py

@@ -37,7 +37,7 @@ class SolverTableModel(QAbstractTableModel):
 
     def headerData(self, section, orientation, role):
         if role == Qt.ItemDataRole.DisplayRole and orientation == Qt.Orientation.Horizontal:
-            return self.headers[section]
+            return self.headers[section].capitalize()
 
         if role == Qt.ItemDataRole.DisplayRole and orientation == Qt.Orientation.Vertical:
             return section