Allow user to process invoices against previous fiscal years

Overview:

Allow user to select previous fiscal years when approving an invoice such that payments or credits would impact a budget from a previous fiscal year. This is important for managing financial records and balancing budgets post rollover

Use case:

• Budgets may not balance with external system records because of rounding errors and exchange rate calculations. When this occurs the library will create Journal Voucher (JV) transactions to adjust balances

see https://wiki.folio.org/x/nZHhAw for more detailed use cases

Questions

• see https://wiki.folio.org/x/nZHhAw

In-scope:

• Allow user to specify fiscal year when approving invoice
• Allow user to set fiscal year ONLY IF the setting is active
• Add setting to invoice settings that activates this ability
• Only allow users with permission to specify current or upcoming fiscal year

Approach:

• see https://wiki.folio.org/x/nZHhAw

Out of scope: