Improve the "Lock" logic structure.

[fathom shadow]

I think it would be better if the owner of the plot can give duplicates of the key which automatically places it inside a player inventory so they don't have to drag it around and loose it. It would also be nice if we can set a period of time on a specific key. Once time runs out the key will automatically disappear from the assigned player's inventory.

This may significantly improve buildings like hotels, offices, storage rooms, and more. Infact, giving other players a more interactive experience with each other's plots.

Another UI that displays which key was given, who has it, and the set duration that the player has with the key would be a nice panel for the owner to keep track of.