add candlestick chart for account balance trends

src/locales/zh_Hans.json

@@ -1432,6 +1432,7 @@
     "Bar Chart": "条形图",
     "Area Chart": "面积图",
     "Column Chart": "柱状图",
+    "Candlestick Chart": "K线图",
     "Sort by": "排序方式",
     "Map": "地图",
     "Provider": "提供者",
@@ -1849,6 +1850,10 @@
     "Total Transactions": "总交易数",
     "Opening Balance": "期初余额",
     "Closing Balance": "期末余额",
+    "Minimum Balance": "最小余额",
+    "Maximum Balance": "最大余额",
+    "Median Balance": "中位数余额",
+    "Average Balance": "平均余额",
     "Expense By Account": "账户支出",
     "Expense By Primary Category": "一级分类支出",
     "Expense By Secondary Category": "二级分类支出",