Suggestion #14709

StorageBarrel and Harvester improvements

Storage Barrel
• Add a confirmation prompt for all purchasable upgrades.
• Show the value of items when Shredded / Sold / Converted to Points.

Harvester
• Add a confirmation prompt for all purchasable upgrades.
• For Item Configuration, replace the cycling system with direct mode choices.
- Cycling can accidentally pass through unwanted modes, such as Ignore, which may allow crops to grow on an instant and potentially waste Farm Revivers.
- Direct mode selection would make configuration faster and safer.