feat(demo): add demoGroup metadata to components and update related dependencies

ts_web/elements/00group-form/dees-form-submit/dees-form-submit.ts

@@ -19,6 +19,7 @@ declare global {
 @customElement('dees-form-submit')
 export class DeesFormSubmit extends DeesElement {
   public static demo = demoFunc;
+  public static demoGroup = 'Form';
 
   @property({
     type: Boolean,

ts_web/elements/00group-form/dees-form/dees-form.ts

@@ -65,6 +65,7 @@ declare global {
 @customElement('dees-form')
 export class DeesForm extends DeesElement {
   public static demo = demoFunc;
+  public static demoGroup = 'Form';
 
   public name: string = 'myform';
   public changeSubject = new domtools.plugins.smartrx.rxjs.Subject();