getData(): Observable<Disciplines[]>  {
    return this.http.get<Disciplines[]>(this.configService.apiUrl + "data?gf=off");
  }

ngOnInit() {
    console.log("=>" + "Component Initiated")


    this.dataService.getData().subscribe(
      data => {
          this.rowData = data;

      },
      error => {
        console.log(error);
      }
    );
  }