fix(core): update

ts_web/elements/dees-input-checkbox.ts

@@ -1,4 +1,10 @@
-import { customElement, DeesElement, TemplateResult, property, html } from '@designestate/dees-element';
+import {
+  customElement,
+  DeesElement,
+  TemplateResult,
+  property,
+  html,
+} from '@designestate/dees-element';
 import * as domtools from '@designestate/dees-domtools';
 
 declare global {
@@ -11,19 +17,29 @@ declare global {
 export class DeesInputCheckbox extends DeesElement {
   // STATIC
   public static demo = () => html`<dees-input-checkbox></dees-input-checkbox>`;
-  
+
   // INSTANCE
   public changeSubject = new domtools.rxjs.Subject();
 
-  @property()
+  @property({
+    type: String,
+  })
   public key: string;
 
-  @property()
+  @property({
+    type: String,
+  })
   public label: string = 'Label';
 
-  @property()
+  @property({
+    type: Boolean,
+  })
   public value: boolean = false;
 
+  @property({
+    type: Boolean,
+  })
+  public required: boolean = false;
 
   public render(): TemplateResult {
     return html`