feat(sort): custom series sort in study panel (#4214)

modes/longitudinal/src/index.ts

@@ -90,6 +90,7 @@ function modeFactory({ modeConfiguration }) {
       //   },
       // ]);
 
+
       // Init Default and SR ToolGroups
       initToolGroups(extensionManager, toolGroupService, commandsManager, this.labelConfig);