[REF] init contract models

README.md

__manifest__.py

models/__init__.py

models/financial_contract.py

models/financial_contract_mixin.py

models/financial_contract_suspensive_condition.py

models/financial_external_guarantee.py

models/financial_funding.py

models/financial_product_suspensive_condition.py

models/financial_product_template.py

models/financial_suspensive_condition.py

models/res_company.py

models/res_partner.py

security/ir.model.access.csv

security/security_rules.xml

views/financial_contract.xml

views/financial_external_guarantee.xml

views/financial_funding.xml

views/financial_product_template.xml

views/financial_suspensive_condition.xml