[Feature] Hidden floor from the Elevator Display

[SigmaFlame]

Hi,

A new checkbox on the Elevator Controller to make that the current floor is not displayed on the Elevator Display.
So the elevator can be called from this floor, but not reach by clicking on an Elevator Display.

Useful when you have an express elevator that go from the bedrock to the sky and you want their Elevator Displays only shows important floors BUT the elevator can be called from each floors without have the need to have a stack of Elevator Display to show all floors. You can still use the Elevator Controller Up and Down buttons to move to these floors.