Improve design of Chat with Model

[Misjohns]

The current implementation and demo of the Chat with model should have an improved user experience.
@nerdalert @vishnoianil

Default screen (single model chat)

• User can select the model to chat with
• User can review the sources used for the model's response, navigating between them using the < and > arrows.
• User can view source by clicking on the source title link
• User can take action on the response (like, dislike, copy, download, and regenerate)
• User can manually enter their message or use audio to create a message
• User can Add custom model endpoint by clicking the button

Compare screen (chat with 2 models simultaneously)

• Use clicks the Compare button to load another chat panel to show 2 different model responses side by side
• User can close one of the chat panels to return to single model chat

[Misjohns]

Question: What are the appropriate actions a user can take to model response? Are these actions for the entire response (context and all sources),or should a user be able to take action on each individual source?

Possible actions:

• like (approve/accept)
• dislike (reject)
• copy
• download
• regenerate (chatbot will generate a new response)
• edit or modify (user could adjust response to help retrain model)
• take action on a source (remove, rank)