empty list fix

source/RobotAPI/libraries/skills/manager/FluxioNativeExecutor.cpp

@@ -61,7 +61,10 @@ namespace armarx::plugins
         update.subSkillNodeId = this->skillId.skillName;
         update.status = status->status;
 
-        this->statusUpdates.push_back(update);
+        if (this->statusUpdates.empty() || update.status != this->statusUpdates.back().status)
+        {
+            this->statusUpdates.push_back(update);
+        }
 
         auto ret = this->statusUpdates;