[RPC] Fix Base58Type in ListaddressesForPurpose
[RPC] Fix Base58Type in ListaddressesForPurpose

Include COLD_STAKING_SEND purpose which has STAKING_ADDRESS prefix
PIVX-Project/PIVX,PIVX-Project/PIVX,Mrs-X/Darknet,Darknet-Crypto/Darknet,Darknet-Crypto/Darknet,Mrs-X/PIVX,Darknet-Crypto/Darknet,Mrs-X/PIVX,Mrs-X/Darknet,PIVX-Project/PIVX,Mrs-X/Darknet,PIVX-Project/PIVX,Mrs-X/PIVX,Mrs-X/Darknet,PIVX-Project/PIVX,PIVX-Project/PIVX,Mrs-X/Darknet,Mrs-X/PIVX,Darknet-Crypto/Darknet,PIVX-Project/PIVX,PIVX-Project/PIVX,Darknet-Crypto/Darknet,Mrs-X/PIVX,PIVX-Project/PIVX,Mrs-X/PIVX,Mrs-X/Darknet,Darknet-Crypto/Darknet