Added snapshot struct

source/RobotAPI/libraries/skills_gui/memory/SkillManagerWrapper.h

@@ -93,6 +93,11 @@ namespace armarx::skills::gui
         armarx::skills::manager::dti::SkillManagerInterfacePrx memory;
         std::string currentSkillSearch = "";
 
+        struct Snapshot {
+            StatusMap statuses;
+            SkillMap skills;
+        };
+
         /**
          * @brief Modifies the given map to match the search.
          * @param update The map to modify.