Keystore UI Specifications

[Kenix3]

• The Keystore UI will need to prompt users before turning on a mod if the key is not in their Keystore and add it if the user accepts the risk.
• You should be able to drop key files into the executable to import the key.
• There should be a menu in the UI to add or remove keys from the key store.
• There should probably be console commands to interface with the keystore.