Implement script support needed for dungeons

Only a few are supported right now
You will need certain script files in ./resources/Scripts

src/main/java/emu/grasscutter/game/props/EntityType.java

@@ -0,0 +1,93 @@
+package emu.grasscutter.game.props;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.stream.Stream;
+
+import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
+import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
+
+public enum EntityType {
+	None (0),
+	Avatar (1),
+	Monster (2),
+	Bullet (3),
+	AttackPhyisicalUnit (4),
+	AOE (5),
+	Camera (6),
+	EnviroArea (7),
+	Equip (8),
+	MonsterEquip (9),
+	Grass (10),
+	Level (11),
+	NPC (12),
+	TransPointFirst (13),
+	TransPointFirstGadget (14),
+	TransPointSecond (15),
+	TransPointSecondGadget (16),
+	DropItem (17),
+	Field (18),
+	Gadget (19),
+	Water (20),
+	GatherPoint (21),
+	GatherObject (22),
+	AirflowField (23),
+	SpeedupField (24),
+	Gear (25),
+	Chest (26),
+	EnergyBall (27),
+	ElemCrystal (28),
+	Timeline (29),
+	Worktop (30),
+	Team (31),
+	Platform (32),
+	AmberWind (33),
+	EnvAnimal (34),
+	SealGadget (35),
+	Tree (36),
+	Bush (37),
+	QuestGadget (38),
+	Lightning (39),
+	RewardPoint (40),
+	RewardStatue (41),
+	MPLevel (42),
+	WindSeed (43),
+	MpPlayRewardPoint (44),
+	ViewPoint (45),
+	RemoteAvatar (46),
+	GeneralRewardPoint (47),
+	PlayTeam (48),
+	OfferingGadget (49),
+	EyePoint (50),
+	MiracleRing (51),
+	Foundation (52),
+	WidgetGadget (53),
+	PlaceHolder (99);
+	
+	private final int value;
+	private static final Int2ObjectMap<EntityType> map = new Int2ObjectOpenHashMap<>();
+	private static final Map<String, EntityType> stringMap = new HashMap<>();
+	
+	static {
+		Stream.of(values()).forEach(e -> {
+			map.put(e.getValue(), e);
+			stringMap.put(e.name(), e);
+		});
+	}
+	
+	private EntityType(int value) {
+		this.value = value;
+	}
+
+	public int getValue() {
+		return value;
+	}
+	
+	public static EntityType getTypeByValue(int value) {
+		return map.getOrDefault(value, None);
+	}
+	
+	public static EntityType getTypeByName(String name) {
+		return stringMap.getOrDefault(name, None);
+	}
+}