Allow developers to disable the "Reset Character" button

[buildthomas]

Hide/grey-out “Reset Character” button or reset signal

In cases where the reset character button is not functional, i.e.: The game has a character that has no Humanoid or renamed the Humanoid There is a properly named Humanoid, but HumanoidStateType.Dead is set to disabled The player’s character is nil either temporarily due to respawning or because the game does not use regular characters at all (i.e. destroys them at spawn). Then the reset button should be greyed out or hidden entirely in the escape menu, because it literally does nothing in th…