fix(core): update

ts_web/elements/dees-form-submit.ts

@@ -0,0 +1,19 @@
+import { customElement, html, LitElement } from 'lit-element';
+
+import {DeesForm} from './dees-form';
+
+@customElement('dees-form-submit')
+export class DeesFormSubmit extends LitElement {
+
+
+  public render() {
+    return html`
+      <dees-button @click="${this.submit}">${this.textContent}</dees-button>
+    `;
+  }
+
+  public async submit() {
+    const parentElement: DeesForm = this.parentElement as DeesForm;
+    parentElement.gatherAndDispatch();
+  }
+}