JNG-5368 add access instance helper methods

[noherczeg]

JNG-5368 Util for querying instance from access by identifier

import { ViewCreatureStored, ViewGalaxyStored, ViewMatterStored, ViewPlanetStored } from '../data-api';
import type { JudoDownloadFile, JudoMetaData } from '../data-api/common';

export interface AccessService {
  getMetaData(): Promise<JudoMetaData>;

  uploadFile(attributePath: string, file: File): Promise<string>;

  downloadFile(downloadToken: string, disposition: 'inline' | 'attachment'): Promise<any>;

  findInstanceOfCreatures(identifier: string, mask?: string): Promise<ViewCreatureStored | undefined>;
  findInstanceOfGalaxies(identifier: string, mask?: string): Promise<ViewGalaxyStored | undefined>;
  findInstanceOfMatter(identifier: string, mask?: string): Promise<ViewMatterStored | undefined>;
}

[robertcsakany]

Stream pricipalToken = Stream.empty();
if (application.getPrincipal() != null) {
   principalToken = Stream.of(classDataName(application.getPrincipal(), "Stored"));
}
return Stream.concat(
              getAccessRelationsTypes(application)
                .stream(), 
                .map(r -> classDataName(relation.getTarget(), "Stored")), 
              principalToken)
         .distinct()
         .sorted()
         .collect(Collectors.joining(","));