Add multiclassing

Changes:
 + add multiclassing option
 + add edit and delete item for class

source/module/actors/M5Character.ts

@@ -207,7 +207,7 @@ export class M5Character extends Actor {
 			const aggregate = new M5ModAggregate(data, ret);
 
 			context.items
-				?.filter((item) => (item.type === "item" || item.type === "effect" || item.type === "armor" || item.type === "container" || item.type === "klasse") && item.system.equipped)
+				?.filter((item) => (item.type === "item" || item.type === "effect" || item.type === "armor" || item.type === "container" || item.type === "class") && item.system.equipped)
 				.forEach((item) => {
 					const mods = item.system.mods;
 					//console.log("Actor item mods", mods)
@@ -497,11 +497,19 @@ export class M5Character extends Actor {
 		}
 
 		if (!skip?.class) {
-			const item = context.items?.find((item) => item.type === "class");
-			if (item) {
-				data.info.class = item.name;
-				data.info.magicUsing = item.system.magicUsing;
-			}
+			const item = context.items
+				?.filter((item) => item.type === "class")
+				.forEach((item) => {
+					if (item) {
+						if (typeof data.info.class === "string") {
+							data.info.class = {};
+						}
+						data.info.class[item.id] = item.name;
+						if (item.system.magicUsing) {
+							data.info.magicUsing = item.system.magicUsing;
+						}
+					}
+				});
 		}
 
 		if (!skip?.effects) {

source/module/sheets/M5CharacterSheet.ts

@@ -433,6 +433,14 @@ export default class M5CharacterSheet extends ActorSheet {
 			}
 		});
 
+		html.find(".class-item-edit").on("click", async (event) => {
+			this.actor.items.find((x) => x.type === "class").sheet.render(true);
+		});
+
+		html.find(".class-item-delete").on("click", async (event) => {
+			this.actor.items.find((x) => x.type === "class").delete();
+		});
+
 		// Drag & Drop
 		const dragDrop = new DragDrop({
 			dragSelector: ".items-list .item",