add support for reserveconfirmed/failed in jsonrpc
add support for reserveconfirmed/failed in jsonrpc

jeroenh/OpenNSA,jab1982/opennsa,jeroenh/OpenNSA,NORDUnet/opennsa,jeroenh/OpenNSA,NORDUnet/opennsa,NORDUnet/opennsa,jab1982/opennsa