* Configure the Store
* Give it Reducers
* Wrap Index.js with `<Provider store={store}>`
* Declare initial state
* use `createSlice` from redux toolkit, provide name, initialstate and as many reducers and
* export slice, and export inidividual methods
* use `useDispatch` to perform the action and the imported method from the slice
* to extract data use `useSelector` which has the state automatically