add help examples for listassetallocationtransactions
add help examples for listassetallocationtransactions


Former-commit-id: 8b57a171d9a041e1457b61accc269f24d4f002c5
syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin