Add external package

geographic_info and angles and mavros_msgs

src/external/mavros_msgs/msg/VehicleInfo.msg

@@ -0,0 +1,31 @@
+# Vehicle Info msg
+
+std_msgs/Header header
+
+uint8 HAVE_INFO_HEARTBEAT = 1
+uint8 HAVE_INFO_AUTOPILOT_VERSION = 2
+uint8 available_info		# Bitmap shows what info is available
+
+# Vehicle address
+uint8 sysid                     # SYSTEM ID
+uint8 compid                    # COMPONENT ID
+
+# -*- Heartbeat info -*-
+uint8 autopilot                 # MAV_AUTOPILOT
+uint8 type                      # MAV_TYPE
+uint8 system_status             # MAV_STATE
+uint8 base_mode
+uint32 custom_mode
+string mode                     # MAV_MODE string
+uint32 mode_id                  # MAV_MODE number
+
+# -*- Autopilot version -*-
+uint64 capabilities             # MAV_PROTOCOL_CAPABILITY
+uint32 flight_sw_version        # Firmware version number
+uint32 middleware_sw_version    # Middleware version number
+uint32 os_sw_version            # Operating system version number
+uint32 board_version            # HW / board version (last 8 bytes should be silicon ID, if any)
+string flight_custom_version    # Custom version field, commonly from the first 8 bytes of the git hash
+uint16 vendor_id                # ID of the board vendor
+uint16 product_id               # ID of the product
+uint64 uid                      # UID if provided by hardware