Feature Request: add tool calling and tool messages to Prompt Management

[eloko7]

Describe the feature or potential improvement

First of all thank you for your well designed project!
I would propose to add some additional fields to the prompt management of type chat.
When developing projects around tool calling and Agent workflows there is often a need for few-shot prompting with tool calling examples and the appropriate tool response message. Right now I have to use the config field and create the message object at runtime. Moreover, if observed that I can add a message with role "tool" in via Python SDK but not in the UI.

Requirements:

• Adding "Tool" Role to ChatMessage with additional argument "tool_call_id"
• Adding "tool_calls" as an argument to assistant message
• Adding "name" argument to all messages (to specify e.g. "example_assistant" & "example_user" according to OpenAI docs)

Suggestion
Since from current implementation there is no differentiation between arguments/fields and the message type I would be sufficient to stick with "role" and "content" and just add something like "additonal_kwargs" in the backend and the possibility to add more fields in the frontend.

Thanks.

Additional information

No response