Change directory structure from redux-way to re-ducks

[treetips]

Change directory structure from redux-way to re-ducks.

redux-way(before)

actions
  - CounterActions.ts
  - PageActions.ts
reducers
  - CounterReducers.ts
  - PageReducers.ts
selectors
  - CounterSelectors.ts
  - PageSelectors.ts
states
  - CounterStates.ts
  - PageStates.ts

re-ducks(after)

counter
  - actions.ts
  - reducers.ts
  - selectors.ts
  - states.ts
page
  - actions.ts
  - reducers.ts
  - selectors.ts
  - states.ts

The operations.ts file is not created because it uses typescript-fsa .