message: removes FilteringDirective
diff: @@ -132,14 +132,6 @@ export namespace Category {
  includeField(categoryName: string, fieldName: string): boolean,
  }
  - export interface FilteringDirective {
  - categoryName: string,
  - columnName?: string,
  - behavior: FilteringBehavior
  - }
  -
  - export type FilteringBehavior = 'whitelist' | 'blacklist';
  -
  export function filterOf(directives: string): Filter {
  const cat_whitelist: string[] = [];
  const cat_blacklist: string[] = [];
  