Add identiy and version number. Some generic cleanup.

launch/data_simulators.launch.xml

@@ -6,9 +6,23 @@
     <param from="$(find-pkg-share am_i_up)/params/image2rtsp.yaml"/>
   </node>
 
+  <!-- j7s threed -->
+  <node pkg="data_simulator" exec="frame_publisher" name="frame_publisher" />
+  <node pkg="j7s_threed" exec="j7s_threed_node" name="threed_node">
+    <param from="$(find-pkg-share j7s_threed)/params/threed_world.yaml" allow_substs="true"/>
+    <remap from="image" to="threed_image"/>
+  </node>
+  <node pkg="image2rtsp" exec="image2rtsp" name="image2rtsp">
+    <env name="GST_DEBUG" value=""/> <!-- Setting to 3 can help if its not working -->
+    <param from="$(find-pkg-share am_i_up)/params/j7s_threed_image2rtsp.yaml"/>
+  </node>
+
   <!-- Vehicle Position -->
   <node pkg="data_simulator" exec="position_publisher" name="position_publisher" />
 
+  <!-- Identity -->
+  <node pkg="data_simulator" exec="identity_publisher" name="identity_publisher" />
+
   <!-- Diagnostics -->
   <node pkg="data_simulator" exec="diagnostic_publisher" name="diagnostic_1">
     <param name="diag_level" value="OK"/>