Tune odom 3d params in yaml file

src/examples/odom_3D.yaml

 sensor type: "ODOM 3D"              # This must match the KEY used in the SensorFactory. Otherwise it is an error.
 sensor name: "Main odometer"        # This is ignored. The name provided to the SensorFactory prevails
 motion variances: 
-    disp_to_disp:   0.1  # m^2   / m
+    disp_to_disp:   0.2  # m^2   / m
     disp_to_rot:    0.2  # rad^2 / m
-    rot_to_rot:     0.3  # rad^2 / rad
-    min_disp_var:   0.4  # m^2
-    min_rot_var:    0.5  # rad^2
+    rot_to_rot:     0.1  # rad^2 / rad
+    min_disp_var:   0.1  # m^2
+    min_rot_var:    0.1  # rad^2
     
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