build(tier4_metrics_rviz_plugin): add missing dependency (#6321)

Signed-off-by: Esteve Fernandez <esteve.fernandez@tier4.jp>

Author: esteve

evaluator/tier4_metrics_rviz_plugin/package.xml

@@ -13,6 +13,7 @@
   <buildtool_depend>autoware_cmake</buildtool_depend>
 
   <depend>diagnostic_msgs</depend>
+  <depend>libqt5-charts-dev</depend>
   <depend>libqt5-core</depend>
   <depend>libqt5-gui</depend>
   <depend>libqt5-widgets</depend>