[Update] 버그 수정 및 에셋수정

1. 에셋 전체적인 수정(캐릭터, 총알, 총 등)
2. 회전시 울타리 밖으로 나갈수있던 현상 수정
    - 울타리 전체에 콜라이더를 줌

Assets/eretichable Technologies/Revolver Gun (Low Poly)/Scripts/Gun_rotation.cs

@@ -0,0 +1,21 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class Gun_rotation : MonoBehaviour
+{
+	public float RotateSpeed = 25.0f;
+	
+
+	// Use this for initialization
+	void Start()
+	{
+
+	}
+
+	// Update is called once per frame
+	void Update()
+	{
+		transform.Rotate(0, RotateSpeed * Time.deltaTime, 0);
+	}
+}

Assets/eretichable Technologies/Revolver Gun (Low Poly)/Scripts/Gun_rotation.cs.meta

@@ -0,0 +1,18 @@
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+  productId: 221659
+  packageName: Revolver Gun (Low Poly)
+  packageVersion: 1.1
+  assetPath: Assets/eretichable Technologies/Revolver Gun (Low Poly)/Scripts/Gun_rotation.cs
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