Changes to Create bank ramp fee quote

added the optional property error/authorization to the response with the default status

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

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

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

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

endpoint added