Improvement: Bind listeners

[beanbag44]

Moves event listeners for keybinds into the setting core to remove / prevent duplicate code and keep consistency.

This keeps the flexibility of regular listeners by providing options for always listening and screen check before invoking the callbacks.

There are callbacks for press, repeat, and release, which can be added when creating the setting

val testSetting by setting("Test Keybind Setting", Bind.EMPTY, alwaysListening = true, screenCheck = false)
    .onPress { info("Pressed!") }
    .onRepeat { info("Repeated!") }
    .onRelease { info("Released!") }