Add ros2 service related tools to the agriculture demo

[boczekbartek]

Describe the bug
On development branch the agriculture demo is not working as expected. Agent can't call services correctly.

To Reproduce

Follow: https://github.com/RobotecAI/rai/blob/main/docs/demos/agriculture.md

Version
#449

Additional context

• CallROS2ServiceTool has to added to the agent
• serivces listing / interface tool has to be added

[maciejmajek]

@rachwalk while you are at it, please reimplement the logic so that rai can be called via service using connectors' new service server feature.
The service name should be tractor(1/2)/recover
The service Type is trigger.

RAI is called using Trigger, rai processes the enviroment and sends response in the message part of the service's response.
The message can be one of the following:

• continue
• stop
• replan
• flash

[maciejmajek]

@rachwalk after some consideration, please hold back from implementing the refactor. There is a problem in the proposed communication setup.

[maciejmajek]

Closed by #498 merge