Add founderaddress to gbt about bitcoinz HOT 3 CLOSED

                const CScript & scriptPublicKey = tx.vout[1].scriptPubKey  ;
                std::vector<CTxDestination> addresses;
                txnouttype whichType;
                int nRequired;

                ExtractDestinations(scriptPublicKey, whichType, addresses, nRequired);
                //entry.push_back(Pair("script", GetTxnOutputType(whichType)));
                //entry.push_back(Pair("hex", HexStr(scriptPublicKey.begin(), scriptPublicKey.end())));
                UniValue a(UniValue::VARR);
                for (const CTxDestination& addr : addresses) {a.push_back(EncodeDestination(addr));}
                entry.push_back(Pair("foundersraddress", a));