message: Work for fix reactiveness for selectbase items
diff: import { Component, Input } from "@angular/core";
  -import { ItemValue, QuestionSelectBase } from "survey-core";
  +import { BaseAngular } from "src/base-angular";
  +import { Base, ItemValue } from "survey-core";
  @Component({
  selector: "['sv-ng-selectbase-item'], sv-ng-selebase-item",
  templateUrl: "./selectbase-item.html",
  styleUrls: ["./radiogroup-item.component.scss"]
  })
  -export class SelectBaseItemComponent {
  +export class SelectBaseItemComponent extends BaseAngular {
  @Input() question!: any;
  @Input() model!: ItemValue | any;
  @Input() inputType!: string;
  - constructor() {
  + protected getModel(): Base {
  + return this.model;
  }
  }
  