Refactor Cart into checkerboard table

Closes: #173 (closed)

Removes clear all feature from: #233

This one improves focus behavior in the cart, moving cart items and deleting items from the cart.

clive/__private/cli/commands/show/show_pending_power_ups.py

@@ -39,7 +39,7 @@ class ShowPendingPowerUps(WorldBasedCommand):
         delayed_votes_table.add_column(Text("Activation time", justify="center"), style="green", no_wrap=True)
         delayed_votes_table.add_column(Text(amount_title, justify="center"), style="green", no_wrap=True)
 
-        gdpo = await self.world.app_state.get_dynamic_global_properties()
+        gdpo = await self.world.node.cached.dynamic_global_properties
         delayed_voting_interval = await self.__get_delayed_voting_interval()
 
         for entry in delayed_votes:
@@ -53,5 +53,5 @@ class ShowPendingPowerUps(WorldBasedCommand):
         console.print(delayed_votes_table)
 
     async def __get_delayed_voting_interval(self) -> timedelta:
-        node_config = await self.world.node.node_config
+        node_config = await self.world.node.cached.config
         return timedelta(seconds=node_config.HIVE_DELAYED_VOTING_TOTAL_INTERVAL_SECONDS)