text: const BASE_URL = '/api/v1/';
  
  export let URL = {
     settings: BASE_URL + 'settings',
     customList: BASE_URL + 'custom_list',
     datasources: BASE_URL + 'datasources',
     genomes: BASE_URL + 'genomes',
  };
  
  export const ITEMS_PER_PAGE = 18;
  export const NUM_PAGE_BUTTONS = 5;