Added different types of Demon Will crystals. Obtainment method still TBD

src/main/java/WayofTime/bloodmagic/api/soul/EnumDemonWillType.java

@@ -1,13 +1,18 @@
 package WayofTime.bloodmagic.api.soul;
 
+import net.minecraft.util.IStringSerializable;
 import lombok.Getter;
 import lombok.RequiredArgsConstructor;
 
 @Getter
 @RequiredArgsConstructor
-public enum EnumDemonWillType
+public enum EnumDemonWillType implements IStringSerializable
 {
-    DEFAULT("Default");
+    DEFAULT("Default"),
+    CORROSIVE("Corrosive"),
+    DESTRUCTIVE("Destructive"),
+    VENGEFUL("Vengeful"),
+    STEADFAST("Steadfast");
 
     public final String name;
 }