idz: Add idz2 decoders

src/idz/userdb/decoder/loadRewardTable.ts

@@ -1,9 +1,18 @@
 import { LoadRewardTableRequest } from "../request/loadRewardTable";
 
-loadRewardTable.msgCode = 0x0086;
-loadRewardTable.msgLen = 0x0010;
+loadRewardTable1.msgCode = 0x0086;
+loadRewardTable1.msgLen = 0x0010;
 
-export function loadRewardTable(): LoadRewardTableRequest {
+export function loadRewardTable1(): LoadRewardTableRequest {
+  return {
+    type: "load_reward_table_req",
+  };
+}
+
+loadRewardTable2.msgCode = 0x007f;
+loadRewardTable2.msgLen = 0x0010;
+
+export function loadRewardTable2(): LoadRewardTableRequest {
   return {
     type: "load_reward_table_req",
   };