Method delete

src/app/app.component.ts:377–381

(item: SvgItem)

  }

  delete(item: SvgItem) {
    this.focusedItem = null;
    this.parsedPath.delete(item);
    this.afterModelChange();
  }

  useAsOrigin(item: SvgItem, subpathOnly?: boolean) {
    const idx = this.parsedPath.path.indexOf(item);