Merge pull request #19 from CarolineCC/add-pictures-to-flat

Add pictures to flat validé!
commit before resolving conflits
feature book a calendar (without validation)
Book a flat with conflicts solved
Merge pull request #20 from CarolineCC/booking-calendar

feature book a calendar (without validation): validé!
solved-conflits
solved conflits
Merge pull request #21 from CarolineCC/home-design

Home design validé!
pictures-flats
nevabar once sign in
pics
conflits résolus