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/ScriptableObjects/Tower/Tower1.asset

@@ -14,14 +14,18 @@ MonoBehaviour:
   m_EditorClassIdentifier: Assembly-CSharp::Northbound.Data.TowerData
   id: 1
   memo: "\uD0C0\uC6CC"
-  buildingName: 
+  buildingName: Arrow Tower Lv.1
+  level: 1
+  upgradeTo: 2
+  towerType: attack
   mana: 100
   manpower: 10
   sizeX: 4
   sizeY: 10
   sizeZ: 4
   maxHp: 50
-  atkRange: 10
+  sight: 10
+  atkRange: 5
   atkDamage: 3
   atkIntervalSec: 2
   modelPath: Assets/Models/building_tower_B_blue.fbx