Update 45_Creating_a_Multi_Agent_System.ipynb

[sjrl]

Add outputs_to_string in writer_agent when defining ComponentTool so we only send the last message from the Agent as a Tool. Otherwise the whole output of the Agent is returned including all messages it generated internally.

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[bilgeyucel]

@sjrl Don't we need to add this line to the research_agent as well?

research_tool = ComponentTool(
    component=research_agent,
    description="Use this tool to find information on web or specifically on wikipedia",
    name="research_tool",
    outputs_to_string={"source": "last_message"},
)

[sjrl]

@sjrl Don't we need to add this line to the research_agent as well?

research_tool = ComponentTool(
    component=research_agent,
    description="Use this tool to find information on web or specifically on wikipedia",
    name="research_tool",
    outputs_to_string={"source": "last_message"},
)

Yes good catch!