Redux 1

[julienw]

Note: j'ai basé la PR sur la PR avec le "sort". Si tu arrives à la regarder ce soir et à la merger ce serait pas mal :D

[julienw]

@ziir je pense que c'est prêt cette fois !

[ziir]

Please squash commits:

• "Add localstorage support back"
• "Add localstorage back"

[ziir]

We might want to put actions/selectors/reducers in a specific directory

Other than a few details, this is almost too good for what it's supposed to do :)

Feel free to merge :+1:

[julienw]

Please squash commits:

done