For propagating maturity dates from the individual payment moves to the
grouped ones, 2 actions are taken:
- For the counterpart that will neutralize each payment, we put the
maturity date according to the same logic as the payment one.
- For the grouped AR/AP, we put the first payment date of all the
grouped payments, as all of them should be the same after grouping
by this criterium in _prepare_trf_moves.
TT50671
This module adds an option to generate extra grouped moves for the payment
orders since the refactoring done to use native Odoo payments.
This serves for easing the reconciliation on bank statements of large payment
orders, handling them as one or several journal entries according payment date.