message: Adjust values for snackbar
diff: @@ -6,11 +6,11 @@ import {SimpleSnackBar} from '@angular/material/snack-bar/typings/simple-snack-b
  @Injectable()
  export class SnackBarService {
  - public static readonly durationShort = 2000;
  - public static readonly durationLong = 8000;
  + public static readonly durationShort = 3000;
  + public static readonly durationLong = 9000;
  public static readonly defaultAction = 'Dismiss';
  - public static readonly defaultDuration = 4000;
  + public static readonly defaultDuration = 6000;
  /**
  * @param {MatSnackBar} matSnackBar
  