Implement the Secret Warning Animation Controller

[LeonardoTPereira]

Objectives

Create the logic behind playing the Warning sign when the secret boss fight is unlocked, blocking the player's control during it and preventing it from taking damage

• When boss secret mode is unlocked, play the animation with the SFX
• During it, block player input and make sure it does not get damaged
• Signal the boss' and the player's controllers that they can move when the animation finishes