Add the ability to create custom items

module/sheets/Items/CustomItemSheet.mjs

@@ -0,0 +1,21 @@
+import { GenericItemSheet } from "./GenericItemSheet.mjs";
+
+export class CustomItemSheet extends GenericItemSheet {
+	static get defaultOptions() {
+		let opts = mergeObject(
+			super.defaultOptions,
+			{
+				template: `systems/dotdungeon/templates/items/custom.hbs`,
+				width: 280,
+				height: 340,
+			}
+		);
+		opts.classes.push(`dotdungeon`);
+		return opts;
+	};
+
+	async getData() {
+		const ctx = await super.getData();
+		return ctx;
+	};
+};