fix: set config to control depth selector (#16)

src/locales/lang/en.ts

@@ -239,6 +239,7 @@ const msg = {
   defaultOrder: "Default Order",
   chartType: "Chart Type",
   currentDepth: "Current Depth",
+  showDepth: "Show Depth Selector",
   defaultDepth: "Default Depth",
   traceTagsTip: `Only tags defined in the core/default/searchableTracesTags are searchable.
   Check more details on the Configuration Vocabulary page`,

src/locales/lang/zh.ts

@@ -89,6 +89,7 @@ const msg = {
   backgroundColors: "背景颜色",
   fontColors: "字体颜色",
   iconTheme: "图标主题",
+  showDepth: "展示深度选择器",
   hourTip: "选择小时",
   minuteTip: "选择分钟",
   secondTip: "选择秒数",