insights explorer supports sub condition

src/locales/zh_Hant.json

@@ -1517,6 +1517,8 @@
     "WHERE": "條件",
     "AND": "且",
     "OR": "或",
+    "AND SUB": "且子條件",
+    "OR SUB": "或子條件",
     "Today": "今天",
     "Yesterday": "昨天",
     "Recent 7 days": "最近7天",
@@ -1750,6 +1752,7 @@
     "Remove Query": "移除查詢",
     "Modify Query Name": "修改查詢名稱",
     "Add Condition": "新增條件",
+    "Add Sub Condition": "新增子條件",
     "Remove Condition": "移除條件",
     "No conditions defined. All transactions will match.": "沒有定義條件。所有交易都符合。",
     "Unable to retrieve explorer list": "無法取得探索清單",