On bills data save format amount into a different field leaving `amount` to raw value enabling calculations

[luizstacio]

On bills data save format amount into a different field leaving `amount` to raw value enabling calculations

[eryc-cc]

To-do:

• Create hidden input that binds with the amount input that’s formatted but submits as <Number>
• Save it to bills object as amount and amountFormatted

[eryc-cc]

Saving the raw number as amountRaw