* adding currency to send and currency to request
* standardizing input denomination and usePaymentValidation
* making ChoosePaymentMethod work with contact requests
* rewroking gifts path
* adding dollar format to notifications
* fixing placeholder text align bug
* updating conversion functions
* fixing edit gift bug
* only allow sending to btc from lnurl contacts
* adding fiat value to contacts transactions
* adding contact details to token transactions
* updating send and requset page to handle usd, bitcoin, and gift payments
* fix eslint
* handling contacts payment logic
* fixing paying bitcoin gifts with dollars from contacts
* adding translations
* fixing requests using payment validation
* fixing amount display when confirming payment
* default payment option to selected send option
* fixing display value