Addnew sheets (armor, weapons, malefica) and v13 support

module/models/armor.mjs

@@ -0,0 +1,22 @@
+import { SYSTEM } from "../config/system.mjs"
+
+export default class HellbornArmor extends foundry.abstract.TypeDataModel {
+  static defineSchema() {
+    const fields = foundry.data.fields
+    const schema = {}
+    const requiredInteger = { required: true, nullable: false, integer: true }
+
+    schema.description = new fields.HTMLField({ required: true, textSearch: true })
+    schema.bonus = new fields.NumberField({ required: true, initial: 0, min: 0 })
+    schema.resilience = new fields.NumberField({ required: true, initial: 0, min: 0 })
+    schema.reduction = new fields.NumberField({ required: true, initial: 0, min: 0 })
+
+    schema.cost = new fields.NumberField({ required: true, initial: 0, min: 0 })
+
+    return schema
+  }
+
+  /** @override */
+  static LOCALIZATION_PREFIXES = ["HELLBORN.Armor"]
+
+}