[REF] hr_payroll_account: Add method to get partner from hr_payslip_line
[REF] hr_payroll_account: Add usd of new field line.partner_id
[IMP] added view to partner_id and validated account in credit or debit
Merge pull request #3 from vauxoo-dev/8.0-hr-payroll-account-get-partner-dev-moylop260-2

[8.0][REF] hr_payroll_account: Add fields.function partner_id to hr.payslip.line