Subscribe to vehicle odometry in GZ Bridge

This PR subscribes to the vehicle odometry in gz bridge / Add x500_vision model
Fix transforms
F

Tools/simulation/gz/models/x500_vision/model.config

@@ -0,0 +1,11 @@
+<?xml version="1.0"?>
+<model>
+  <name>x500-vision</name>
+  <version>1.0</version>
+  <sdf version="1.9">model.sdf</sdf>
+  <author>
+    <name>Jaeyoung Lim</name>
+    <email>jalim@ethz.ch</email>
+  </author>
+  <description>Model of the X500 with a odometry/external vision input.</description>
+</model>

Tools/simulation/gz/models/x500_vision/model.sdf

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<sdf version='1.9'>
+  <model name='x500-vision'>
+    <include merge='true'>
+      <uri>https://fuel.gazebosim.org/1.0/RudisLaboratories/models/x500-Base</uri>
+    </include>
+      <plugin
+        filename="gz-sim-odometry-publisher-system"
+        name="gz::sim::systems::OdometryPublisher">
+        <dimensions>3</dimensions>
+      </plugin>
+  </model>
+</sdf>