Add missing dependency

Signed-off-by: Luca Della Vedova <lucadv@intrinsic.ai>

Author: luca-della-vedova

nexus_capabilities/package.xml

@@ -13,9 +13,12 @@
   <depend>nexus_common</depend>
   <depend>nexus_endpoints</depend>
   <depend>nexus_orchestrator_msgs</depend>
+  <depend>nlohmann-json-dev</depend>
   <depend>pluginlib</depend>
   <depend>rclcpp</depend>
   <depend>rclcpp_lifecycle</depend>
+  <depend>rmf_dispenser_msgs</depend>
+  <depend>rmf_task_msgs</depend>
   <depend>rmf_utils</depend>
   <depend>tf2</depend>
   <depend>tf2_ros</depend>