Migration to version 16.0

[sbidoul]

Todo

https://github.com/OCA/maintainer-tools/wiki/Migration-to-version-16.0

Modules to migrate

• [x] hr_expense_advance_clearing - By @Saran440 - #203
• [x] hr_expense_cancel - By @stefan-tecnativa - #187
• [x] hr_expense_invoice - By @victoralmau - #220
• [ ] hr_expense_journal - By @Saran440 - #251
• [x] hr_expense_payment - By @AungKoKoLin1997 - #155
• [ ] hr_expense_petty_cash - By @Saran440 - #228
• [x] hr_expense_sequence - By @Saran440 - #213
• [x] hr_expense_tier_validation - By @AnutToc - #209
• [ ] sale_expense_manual_reinvoice

Missing module? Check https://github.com/OCA/maintainer-tools/wiki/%5BFAQ%5D-Missing-modules-in-migration-issue-list