feat: adding tool mode to LC model component

[edwinjosechittilappilly]

This pull request includes updates to the MessageInput class and enhancements to the LCModelComponent class to improve functionality and user experience.

Features:

• tool_mode added
• info for inputs updated
• added toolmixin for message input DataType.

Enhancements to LCModelComponent:

• src/backend/base/langflow/base/models/model.py: Added additional attributes to MessageInput, such as info and tool_mode, to provide more context and functionality for the input field.

Updates to MessageInput class:

• src/backend/base/langflow/inputs/inputs.py: Modified MessageInput to inherit from ToolModeMixin, enhancing its capabilities by integrating tool mode functionality.