text: export const ADD = 'questions/ADD';
  export const ADD_SUCCESS = 'questions/ADD_SUCCESS';
  export const ADD_FAIL = 'questions/ADD_FAIL';
  
  export const LIST = 'questions/LIST';
  export const LIST_SUCCESS = 'questions/LIST_SUCCESS';
  export const LIST_FAIL = 'questions/LIST_FAIL';
  
  export const LOAD = 'questions/LOAD';
  export const LOAD_SUCCESS = 'questions/LOAD_SUCCESS';
  export const LOAD_FAIL = 'questions/LOAD_FAIL';
  
  export const START = 'questions/START';
  export const START_SUCCESS = 'questions/START_SUCCESS';
  export const START_FAIL = 'questions/START_FAIL';
  
  export const FINISH = 'questions/FINISH';
  export const FINISH_SUCCESS = 'questions/FINISH_SUCCESS';
  export const FINISH_FAIL = 'questions/FINISH_FAIL';
  
  export const EDIT = 'questions/EDIT'
  export const EDIT_FAIL = 'questions/EDIT_FAIL'
  export const EDIT_SUCCESS = 'questions/EDIT_SUCCESS'
  
  export const EDIT_MODE = 'questions/EDIT_MODE'
  
  export const EDIT_QUESTION = 'questions/EDIT_QUESTION'
  export const EDIT_ANSWERS = 'questions/EDIT_ANSWERS'
  export const EDIT_IMAGES = 'questions/EDIT_IMAGES'
  export const EDIT_CORRECT_ANSWERS = 'questions/EDIT_CORRECT_ANSWERS'
  export const EDIT_MULTIPLE = 'questions/EDIT_MULTIPLE'
  
  export const STATUS_EDITING = 'questions/status/EDITING'
  export const STATUS_EDITING_SUCCESS = 'questions/status/EDITING_SUCCESS'
  export const STATUS_EDITING_FAIL = 'questions/status/EDITING_FAIL'
  export const STATUS_WAS_NOT_EDITED = 'questions/status/WAS_NOT_EDITED'
  