consolidated matter invoices: Allow payment

consolidated matter invoices: Allow payment applications to show as one line item instead of multiple lines for each included matter (see screenshot)

payments allocated to a consolidated matter invoice show multiple line items. See example screenshot: The payment was initially deposited under the matter “test matter 3”, but you can allocate this payment to other matter balances under the same client. See below, I allocated $1, $2, and $3 to consolidated matter balances. All three allocations are going to the same invoice number 2033, but they appear as separate lines.

This is confusing, and since these payment applications are all made to the same invoice, these should appear as one line item or one payment.