cleanup dependencies for rviz_rendering_tests (#326)

* fixup dependency declarations in rviz_rendering

* expand depend tags to make it easier to read

* alpha

rviz_rendering/package.xml

@@ -17,22 +17,27 @@
 
   <buildtool_depend>ament_cmake</buildtool_depend>
 
+  <build_depend>ament_index_cpp</build_depend>
+  <build_depend>eigen</build_depend>
+  <build_depend>qtbase5-dev</build_depend>
+  <build_depend>resource_retriever</build_depend>
   <build_depend>rviz_assimp_vendor</build_depend>
   <build_depend>rviz_ogre_vendor</build_depend>
-  <build_depend>qtbase5-dev</build_depend>
 
-  <build_export_depend>rviz_assimp_vendor</build_export_depend>
+  <build_export_depend>eigen</build_export_depend>
+  <build_export_depend>qtbase5-dev</build_export_depend>
+  <build_export_depend>rviz_ogre_vendor</build_export_depend>
 
+  <exec_depend>ament_index_cpp</exec_depend>
+  <exec_depend>eigen</exec_depend>
   <exec_depend>libqt5-core</exec_depend>
   <exec_depend>libqt5-gui</exec_depend>
   <exec_depend>libqt5-opengl</exec_depend>
   <exec_depend>libqt5-widgets</exec_depend>
+  <exec_depend>resource_retriever</exec_depend>
+  <exec_depend>rviz_assimp_vendor</exec_depend>
   <exec_depend>rviz_ogre_vendor</exec_depend>
 
-  <depend>ament_index_cpp</depend>
-  <depend>resource_retriever</depend>
-  <depend>eigen</depend>
-
   <test_depend>ament_cmake_cppcheck</test_depend>
   <test_depend>ament_cmake_cpplint</test_depend>
   <test_depend>ament_cmake_gtest</test_depend>