Added a launch file for the IVO robot.

Updated the configuration parameters.

config/ivo_head_module_default.yaml

 head_module_rate_hz: 1.0
 
 move_num_retries: 1
-move_feedback_watchdog_time_s: 10.0
+move_feedback_watchdog_time_s: 1.0
 move_enable_watchdog: True
-move_timeout_s: 1.0
+move_timeout_s: 10.0
 move_enable_timeout: True
 move_default_duration: 1.0
 move_enabled: True
 
 point_num_retries: 1
-point_feedback_watchdog_time_s: 10.0
+point_feedback_watchdog_time_s: 1.0
 point_enable_watchdog: True
-point_timeout_s: 1.0
+point_timeout_s: 10.0
 point_enable_timeout: True
 point_default_duration: 1.0
 point_max_velocity: 1.0

config/tiago_head_module_default.yaml

 head_module_rate_hz: 1.0
 
 move_num_retries: 1
-move_feedback_watchdog_time_s: 10.0
+move_feedback_watchdog_time_s: 1.0
 move_enable_watchdog: True
-move_timeout_s: 1.0
+move_timeout_s: 10.0
 move_enable_timeout: True
 move_default_duration: 1.0
 move_enabled: True
 
 point_num_retries: 1
-point_feedback_watchdog_time_s: 10.0
+point_feedback_watchdog_time_s: 1.0
 point_enable_watchdog: True
-point_timeout_s: 1.0
+point_timeout_s: 10.0
 point_enable_timeout: True
 point_default_duration: 1.0
 point_max_velocity: 1.0

launch/ivo_head_client_sim.launch

+<?xml version="1.0" encoding="UTF-8"?>
+<launch>
+  <arg name="node_name" default="head_client" />
+  <arg name="output" default="log" />
+  <arg name="launch_prefix" default="" />
+  <arg name="config_file" default="$(find tiago_head_module)/config/ivo_head_module_default.yaml" />
+  <arg name="move_action" default="/head_controller/follow_joint_trajectory"/>
+  <arg name="point_action" default="/head_controller/point_head_action"/>
+
+  <include file="$(find ivo_1_gazebo)/launch/ivo_gazebo.launch">
+  </include>
+
+  <include file="$(find tiago_head_module)/launch/tiago_head_client.launch">
+    <arg name="node_name"     default="$(arg node_name)" />
+    <arg name="output"        default="$(arg output)" />
+    <arg name="launch_prefix" default="$(arg launch_prefix)" />
+    <arg name="config_file"   default="$(arg config_file)" />
+    <arg name="move_action"   default="$(arg move_action)"/>
+    <arg name="point_action"  default="$(arg point_action)"/>
+  </include>
+
+</launch>
+