refactoring ai and add new animations

core/ai/framework/patrol_state.gd

@@ -0,0 +1,10 @@
+extends State
+
+func enter() -> void:
+	super.enter()
+	run_animation()
+	agent.navigate_to_random_point()
+
+func physics_update(_delta)  -> void:
+	if agent.nav_agent.is_navigation_finished():
+		transitioned.emit(self, next_state_id)