Add multiclassing

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

templates/sheets/character/main.hbs

@@ -15,7 +15,14 @@
 				</tr>
 				<tr>
 					<td >{{localize "midgard5.class"}}</td>
-					<td><input name="data.info.class" type="text" disabled="true" value="{{data.info.class}}" data-dtype="String" /></td>
+					<td >
+						{{#each data.info.class as |class id|}}
+						<div class="chip" data-item-id="{{id}}">
+						<a class="edit-item" name="data.info.class" type="text" disabled="true" value=""  data-dtype="String">{{class}}</a>
+						<span><a class="closebtn item-delete" title="Delete Item"><i class="fas fa-trash"></i></a></span>
+						</div>
+						{{/each}}
+					</td>
 					<td >{{localize "midgard5.level"}}</td>
 					<td>{{data.calc.level}}</td>
 			</table>