message: adding missing dummy implementations
diff: @@ -5,11 +5,15 @@ import {PersonDTO} from '../../../../common/entities/PersonDTO';
  export class PersonManager implements IPersonManager {
  getAll(): Promise<any[]> {
  - throw new Error('Method not implemented.');
  + throw new Error('not supported by memory DB');
  }
  getSamplePhoto(name: string): Promise<PhotoDTO> {
  - throw new Error('Method not implemented.');
  + throw new Error('not supported by memory DB');
  + }
  +
  + getSamplePhotos(names: string[]): Promise<{ [key: string]: PhotoDTO }> {
  + throw new Error('not supported by memory DB');
  }
  get(name: string): Promise<any> {
  