ADD: beautified the class and removed unnecessary class

include/kubecontrol/Container.hpp

@@ -63,11 +63,17 @@ namespace kubecontrol
 
             YAML::Node toYAML();
         private:
+            /// @brief  uuid of the container owner
             std::string owner_;
+            /// @brief uuid of the container
             std::string uuid_;
+            /// @brief image of the container
             std::string image_;
+            /// @brief registry of the container
             std::string registry_;
+            /// @brief pull Policy is a enum 
             PullPolicy pullPolicy_;
+            /// @brief environment variables
             std::map<std::string, std::string> envs_;
 
     };