Ajout controle creneau + fonctinnement payment

__manifest__.py

controllers/main.py

controllers/main2.py

datas/vracoop.time.csv

models/__init__.py

models/delivery.py

models/sale_order.py

models/vracoop_point_retrait.py

static/src/js/vracoop_retrait.js

static/src/scss/style.css

views/delivery_views.xml

views/vracoop_retrait_views.xml

views/vracoop_templates.xml