Removed some warnings.

systems/InteractionSystem.gd

@@ -1,8 +1,5 @@
 extends Node
 
-signal conversation_started
-signal conversation_stopped
-
 var is_conversation_active:bool = false
 var player:Player = null
 
@@ -12,15 +9,12 @@ func _ready():
 
 func start_conversation(resource: DialogueResource) -> void:
 	is_conversation_active = true
-	print ("Conversation started")
-	emit_signal("conversation_started")
+
 	if player:
 		player.is_input_blocked = true
 
 func stop_conversation(resource: DialogueResource) -> void:
 	is_conversation_active = false
-	print ("Conversation stopped")
-	emit_signal("conversation_stopped")
 
 	if player:
 		player.is_input_blocked = false