New version Take into account intervention + modifs

__manifest__.py

data/sale_project_advancement_data.xml

models/product_pricelist.py

models/sale_order_line.py

models/sale_project.py

models/sale_subproject.py

models/sale_subproject_plant_sequence.py

security/ir.model.access.csv

views/product_pricelist_view.xml

views/sale_order_view.xml

views/sale_project_admin_state_views.xml

views/sale_project_view.xml

views/sale_subproject_view.xml