Merge branch 'ajout_sequence' into '16.0'

__manifest__.py

models/__init__.py

models/financial_contract.py

models/financial_deal.py

models/res_company.py

models/res_partner.py

security/ir.model.access.csv

security/security_rules.xml

static/description/icon.png

views/financial_contract.xml

views/menus.xml

views/res_partner.xml