Prepare withdraw routes part of the HP managament

Requires: !306 (merged)

clive/__private/ui/operations/hive_power_management/power_down/power_down.py

@@ -156,6 +156,7 @@ class PowerDown(TabPane, OperationActionBindings):
         with ScrollablePart():
             yield OperationNameInfo("withdraw vesting", "power down")
             yield HpVestsFactor(self.provider)
+            yield Static("Perform a power down", id="perform-power-down-title")
             with Horizontal(id="input-with-button"):
                 yield self._shares_input
                 yield GenerousButton(self._shares_input, self._get_shares_balance)  # type: ignore[arg-type]