Add franka_ros metapackage.

franka_ros/CMakeLists.txt

+cmake_minimum_required(VERSION 2.8.3)
+project(franka_ros)
+find_package(catkin REQUIRED)
+catkin_metapackage()

franka_ros/mainpage.dox

+/**
+ * @mainpage
+ * @htmlinclude "manifest.html"
+ *
+ * Overview page for FRANKA EMIKA research robots: https://frankaemika.github.io
+ */

franka_ros/package.xml

+<?xml version="1.0"?>
+<package format="2">
+  <name>franka_ros</name>
+  <version>0.0.1</version>
+  <description>franka_ros is a metapackage for all Franka Emika ROS packages</description>
+  <maintainer email="info@franka.de">Franka Emika GmbH</maintainer>
+  <license>NONE</license>
+
+  <url type="website">http://wiki.ros.org/franka_ros</url>
+  <url type="repository">https://github.com/frankaemika/franka_ros</url>
+  <url type="bugtracker">https://github.com/frankaemika/franka_ros/issues</url>
+  <author>Franka Emika GmbH</author>
+
+  <buildtool_depend>catkin</buildtool_depend>
+
+  <exec_depend>franka_control</exec_depend>
+  <exec_depend>franka_description</exec_depend>
+  <exec_depend>franka_example_controllers</exec_depend>
+  <exec_depend>franka_gripper</exec_depend>
+  <exec_depend>franka_hw</exec_depend>
+  <exec_depend>franka_msgs</exec_depend>
+  <exec_depend>franka_visualization</exec_depend>
+  <exec_depend>panda_moveit_config</exec_depend>
+
+  <export>
+    <metapackage />
+  </export>
+</package>

franka_ros/rosdoc.yaml

+- builder: doxygen
+  javadoc_autobrief: YES