Added ivo launch files

launch/ivo_play_motion_bt_client.launch

+<?xml version="1.0" encoding="UTF-8"?>
+<launch>
+  <arg name="node_name" 	 default="tiago_play_motion_client" />
+  <arg name="output" 	 	 default="screen" />
+  <arg name="launch_prefix" 	 default="" />
+  <arg name="tree_path"          default="$(find tiago_play_motion_module)/src/xml" />
+  <arg name="tree_file"          default="bt_test" />
+  <arg name="bt_client_rate"     default="10" />
+
+  <include file="$(find tiago_play_motion_module)/launch/tiago_play_motion_bt_client.launch">
+    <arg name="node_name"                  value="$(arg node_name)" />
+    <arg name="output"                     value="$(arg output)" />
+    <arg name="launch_prefix"              value="$(arg launch_prefix)" />
+    <arg name="tree_path"       	   value="$(arg tree_path)"/>
+    <arg name="tree_file"       	   value="$(arg tree_file)"/>
+    <arg name="bt_client_rate"  	   value="$(arg bt_client_rate)"/>
+  </include>
+
+</launch>
+

launch/ivo_play_motion_bt_client_sim.launch

+<?xml version="1.0" encoding="UTF-8"?>
+<launch>
+  <arg name="node_name" 	 default="tiago_play_motion_client" />
+  <arg name="output" 	 	 default="screen" />
+  <arg name="launch_prefix" 	 default="" />
+  <arg name="tree_path"          default="$(find tiago_play_motion_module)/src/xml" />
+  <arg name="tree_file"          default="bt_test" />
+  <arg name="bt_client_rate"     default="10" />
+
+  <include file="$(find ivo_1_gazebo)/launch/ivo_gazebo.launch">
+  </include>
+
+  <include file="$(find tiago_play_motion_module)/launch/tiago_play_motion_bt_client.launch">
+    <arg name="node_name"                  value="$(arg node_name)" />
+    <arg name="output"                     value="$(arg output)" />
+    <arg name="launch_prefix"              value="$(arg launch_prefix)" />
+    <arg name="tree_path"       	   value="$(arg tree_path)"/>
+    <arg name="tree_file"       	   value="$(arg tree_file)"/>
+    <arg name="bt_client_rate"  	   value="$(arg bt_client_rate)"/>
+  </include>
+
+</launch>
+

launch/ivo_play_motion_client.launch

+<?xml version="1.0" encoding="UTF-8"?>
+<launch>
+  <arg name="node_name" 	 default="tiago_play_motion_client" />
+  <arg name="output" 	 	 default="screen" />
+  <arg name="launch_prefix" 	 default="" />
+
+  <include file="$(find tiago_play_motion_module)/launch/tiago_play_motion_client.launch">
+    <arg name="node_name"                  value="$(arg node_name)" />
+    <arg name="output"                     value="$(arg output)" />
+    <arg name="launch_prefix"              value="$(arg launch_prefix)" />
+  </include>
+
+</launch>
+

launch/ivo_play_motion_client_sim.launch

+<?xml version="1.0" encoding="UTF-8"?>
+<launch>
+  <arg name="node_name" 	 default="tiago_play_motion_client" />
+  <arg name="output" 	 	 default="screen" />
+  <arg name="launch_prefix" 	 default="" />
+
+  <include file="$(find ivo_1_gazebo)/launch/ivo_gazebo.launch">
+  </include>
+
+  <include file="$(find tiago_play_motion_module)/launch/tiago_play_motion_client.launch">
+    <arg name="node_name"                  value="$(arg node_name)" />
+    <arg name="output"                     value="$(arg output)" />
+    <arg name="launch_prefix"              value="$(arg launch_prefix)" />
+  </include>
+
+</launch>
+