added documentation

Author: mhubii

README.md

@@ -1,8 +1,10 @@
-# KUKA LBR IIWA 7 Description
+# KUKA LBR IIWA 7 R800 Description
 Launch an example using
 
 ```shell
 ros2 launch \
     iiwa7_description \
     view_robot.launch.py
 ```
+
+For hardware and simulation robot drivers checkout [lbr_fri_ros2_stack](https://github.com/lbr-stack/lbr_fri_ros2_stack).

package.xml

@@ -3,7 +3,7 @@
 <package format="3">
   <name>iiwa7_description</name>
   <version>2.5.0</version>
-  <description>KUKA LBR IIWA 7 description files</description>
+  <description>KUKA LBR IIWA 7 R800 description files</description>
   <maintainer email="m.huber_1994@hotmail.de">mhubii</maintainer>
   <license>Apache-2.0</license>