게임 데이터 수정

- Player, Tower, Monster, Creep에 Sight 컬럼 추가 (player는 visionRadius 대응 필요)
- Tower 레벨 컬럼 및 더미 데이터 추가
- 시야 전용 건물 Torch fbx 추가

Assets/Data/Scripts/DataClasses/PlayerData.cs

@@ -16,14 +16,14 @@ namespace Northbound.Data
         public string memo;
         /// <summary>이동 속도</summary>
         public float moveSpeed;
-        /// <summary>시야 반경</summary>
-        public float visionRadius;
         /// <summary>운반 용량</summary>
         public int capacity;
         /// <summary>생산 노동량</summary>
         public float manpower;
         /// <summary>체력</summary>
         public int maxHp;
+        /// <summary>시야</summary>
+        public int sight;
         /// <summary>사정거리</summary>
         public int atkRange;
         /// <summary>데미지</summary>