message: Work for render icons in SurveyComponent
diff: import { Component, ElementRef, Input, ViewChild } from "@angular/core";
  -import { SurveyModel } from "survey-core";
  +import { SurveyModel, SvgRegistry } from "survey-core";
  import { BaseAngular } from "./base-angular";
  @Component({
  selector: "survey",
  @@ -12,6 +12,11 @@ export class SurveyComponent extends BaseAngular {
  protected getModel(): SurveyModel {
  return this.model;
  }
  + ngOnInit() {
  + if(this.model["needRenderIcons"]) {
  + SvgRegistry.renderIcons();
  + }
  + }
  ngAfterViewInit() {
  this.model.afterRenderSurvey(this.rootEl.nativeElement);
  