fixed gadget hp properties and invincibility handling (#1773)

* fixed gadget hp properties and invincibility handling

* Allow killing of hp locked entities, if the damage is higher then the hp

Co-authored-by: hartie95 <mail@hartie95.de>

src/main/java/emu/grasscutter/data/binout/ConfigGadgetCombatProperty.java

@@ -0,0 +1,19 @@
+package emu.grasscutter.data.binout;
+
+import com.google.gson.annotations.SerializedName;
+import lombok.AccessLevel;
+import lombok.Data;
+import lombok.experimental.FieldDefaults;
+
+@Data
+@FieldDefaults(level = AccessLevel.PRIVATE)
+public class ConfigGadgetCombatProperty {
+    float HP;
+    boolean isLockHP;
+    boolean isInvincible;
+    boolean isGhostToAllied;
+    float attack;
+    float defence;
+    float weight;
+    boolean useCreatorProperty;
+}