Add ros_numpy dep to multiple packages

hello_helpers/package.xml

@@ -50,6 +50,7 @@
   <build_depend>rospy</build_depend>
   <build_export_depend>rospy</build_export_depend>
   <exec_depend>rospy</exec_depend>
+  <exec_depend>ros_numpy</exec_depend>
 
 
   <!-- The export tag contains other, unspecified, tags -->

stretch_calibration/package.xml

@@ -68,6 +68,7 @@
   <exec_depend>std_msgs</exec_depend>
   <exec_depend>geometry_msgs</exec_depend>
   <exec_depend>tf2</exec_depend>
+  <exec_depend>ros_numpy</exec_depend>
 
   
   <!-- The export tag contains other, unspecified, tags -->

stretch_deep_perception/package.xml

@@ -80,6 +80,7 @@
   <exec_depend>std_srvs</exec_depend>
   <exec_depend>tf</exec_depend>
   <exec_depend>tf2</exec_depend>
+  <exec_depend>ros_numpy</exec_depend>
 
 
   <!-- The export tag contains other, unspecified, tags -->

stretch_demos/package.xml

@@ -80,6 +80,7 @@
   <exec_depend>std_srvs</exec_depend>
   <exec_depend>tf</exec_depend>
   <exec_depend>tf2</exec_depend>
+  <exec_depend>ros_numpy</exec_depend>
 
 
   <!-- The export tag contains other, unspecified, tags -->

stretch_funmap/package.xml

@@ -50,6 +50,7 @@
   <build_depend>rospy</build_depend>
   <build_export_depend>rospy</build_export_depend>
   <exec_depend>rospy</exec_depend>
+  <exec_depend>ros_numpy</exec_depend>
 
 
   <!-- The export tag contains other, unspecified, tags -->