[IMP] yaml_import: introduce and clean up helper functions
[IMP] yaml_import: introduce and clean up helper functions

ygol/odoo,stephen144/odoo,sysadminmatmoz/OCB,sysadminmatmoz/OCB,storm-computers/odoo,ygol/odoo,bplancher/odoo,microcom/odoo,laslabs/odoo,storm-computers/odoo,bplancher/odoo,microcom/odoo,dfang/odoo,laslabs/odoo,sysadminmatmoz/OCB,stephen144/odoo,Elico-Corp/odoo_OCB,laslabs/odoo,microcom/odoo,sysadminmatmoz/OCB,storm-computers/odoo,dfang/odoo,stephen144/odoo,ygol/odoo,stephen144/odoo,hip-odoo/odoo,microcom/odoo,Elico-Corp/odoo_OCB,laslabs/odoo,microcom/odoo,Elico-Corp/odoo_OCB,dfang/odoo,dfang/odoo,microcom/odoo,hip-odoo/odoo,ygol/odoo,laslabs/odoo,storm-computers/odoo,laslabs/odoo,Elico-Corp/odoo_OCB,bplancher/odoo,sysadminmatmoz/OCB,sysadminmatmoz/OCB,storm-computers/odoo,dfang/odoo,sysadminmatmoz/OCB,stephen144/odoo,storm-computers/odoo,ygol/odoo,ygol/odoo,stephen144/odoo,bplancher/odoo,hip-odoo/odoo,bplancher/odoo,hip-odoo/odoo,hip-odoo/odoo,Elico-Corp/odoo_OCB,ygol/odoo,bplancher/odoo,hip-odoo/odoo,dfang/odoo,Elico-Corp/odoo_OCB