Merge pull request #83 from AutoModality/AM-777/station_topic

am_station, instead of station, for consistency AM-777/station_topic

Author: Aaron Roller

include/vb_util_lib/topics.h

@@ -198,6 +198,13 @@ class am_topics
 	static constexpr char LED_BLINK[] = "/blinkm_command";
 	static constexpr char BATTERY_STATE[] = "/dji_osdk_ros/battery_state";
 
+  	static constexpr char STATION_STATUS[] = "/am_station/status";
+  	static constexpr char SUPER_STATE[] = "/vstate/summary";
+  /** Report the overall System/Mission State 
+   *  https://automodality.atlassian.net/wiki/spaces/AMROS/pages/929234949/AMROS+System+States
+   */
+  	static constexpr char SYSTEM_STATE[] = "/system/state";
+
 	// Mavros specific topics
 	static constexpr char MAVROS_RC_IN[] = "/mavros/rc/in";
 	static constexpr char MAVROS_STATE[] = "/mavros/state";