Fixed Scene to support only one Audio Listener by adding middleman

Assets/Resources/Prefabs/MainPlayer.prefab

Assets/Resources/Prefabs/Stage_Default.prefab

Assets/Resources/Prefabs/Task-Character.prefab

Assets/Resources/Prefabs/UI/Ingame/MainPlayer 1.prefab

...s/Resources/Prefabs/UI/Ingame/MainPlayer-Mode_Ctrl.prefab

...ts/Resources/Prefabs/UI/Ingame/ThirdPersonPlayer 1.prefab

...sources/Prefabs/UI/Ingame/ThirdPersonPlayer 1.prefab.meta

Assets/Scenes/Worlds/RiverWorld.unity

...InteractionEngine/Character_Animations/CharacterDialog.cs

...tionEngine/Character_Animations/TaskCharakterAnimation.cs

...rs/FirstPersonCharacter/Scripts/FirstPersonController1.cs

Assets/Scripts/UI/InGame/ScalingCollider.cs