Add getStatus method to AnalyticsManager

analytics/AnalyticsManager.h

@@ -160,6 +160,13 @@ public:
     */
     std::vector<an_dl_t>& getPlugins() { return _plugins; }
 
+    /**
+     * @brief   Get current status of analytics manager
+     *
+     * @return  Status of this analytics manager
+     */
+    managerState_t getStatus() { return _status; }
+
     // String used as a response for the REST GET /help command
     const string restCheatSheet = "dcdbpusher analytics RESTful API cheatsheet:\n"
                                   " -GET:  /analytics/plugins  List of currently loaded plugins (Discovery)\n"