Implement `Power up` part of hive power management

Requires:

1. !298 (merged) (to change the inputs to the new)

clive/__private/ui/operations/hive_power_management/common_hive_power/hp_information_table.py

@@ -17,17 +17,14 @@ if TYPE_CHECKING:
     from clive.__private.core.commands.data_retrieval.hive_power_data import HivePowerData
 
 
-BALANCE_CELL_CLASS: Final[str] = "shares-balance-cell"
-
-
 class HpInfoTableRow(CliveDataTableRow):
-    """Class created to not override the `provider` property five times, but only once."""
+    BALANCE_CELL_CLASS: Final[str] = "shares-balance-cell"
 
     def __init__(self, title: str, classes: str | None):
         super().__init__(
             title,
-            Static("loading...", classes=BALANCE_CELL_CLASS),
-            Static("loading...", classes=BALANCE_CELL_CLASS),
+            Static("loading...", classes=self.BALANCE_CELL_CLASS),
+            Static("loading...", classes=self.BALANCE_CELL_CLASS),
             dynamic=True,
             classes=classes,
         )