ADD: adden function to get PodInfo for a specific pod from podcontroler

include/kubecontrol/PodController.hpp

@@ -25,6 +25,7 @@ namespace kubecontrol
             void checkPodsHierarchy();
 
             std::string getPodsInfoForAll();
+            std::shared_ptr<PodInfo> getPodsInfo(std::string uuid);
         private:
             std::vector<KubePod> PodList_;