Changes to Send a payment

removed the required property currency from the response with the 200 status

removed the optional property ln_address from the response with the 200 status

removed the optional property metadata from the response with the 200 status

removed the optional property payment_hash from the response with the 200 status

removed the optional property payment_preimage from the response with the 200 status

removed the optional property success_action from the response with the 200 status

added the optional property bitcoin to the response with the 200 status

added the optional property internal to the response with the 200 status

added the optional property lightning to the response with the 200 status