Galactic: stored planning scenes are lost after rebooting

[lmendyk]

Following the MoveIt2 Tutorial, the planning scenes are stored in the warehouse (127.0.0.1:33829 - the default setting). The stored scenes are preserved after closing the RVIZ and relaunching ros2 launch moveit2_tutorials demo.launch.py rviz_tutorial:=true but as long at the system is not rebooted. After the rebooting the system there is no stored scenes.