Global Writeback UI Updates

For Cornerstone and AVImark Clinics writebacks to client account balances will now always be attempted for payments collected through the Invoicing Panel, Text-to-Pay, and the Terminal Payments App for manually entered amounts. 

This functionality can be disabled by navigating to Settings>Payments and toggling off the Manual Amount Writebacks toggle. 

When the toggle is in the on position, amounts can now be combined with any Accounts Receivable or invoice Amount as it will write back to the practice management system. Clinic users will see Writeback to Account Enabled displayed in the payments field.